Source code in the x86 programming language

section .bss 
    factorArr resd 250 ;big buffer against seg fault
    
section .text
global _main
_main:
    mov ebp, esp; for correct debugging
    mov eax, 0x7ffffffe ;number of which we want to know the factors, max num this program works with
    mov ebx, eax ;save eax
    mov ecx, 1 ;n, factor we test for
    mov [factorArr], dword 0
    looping:
        mov eax, ebx ;restore eax
        xor edx, edx ;clear edx
        div ecx
        cmp edx, 0 ;test if our number % n == 0
        jne next
        mov edx, [factorArr] ;if yes, we increment the size of the array and append n
        inc edx
        mov [factorArr+edx*4], ecx ;appending n
        mov [factorArr], edx ;storing the new size
    next:
        mov eax, ecx
        cmp eax, ebx ;is n bigger then our number ?
        jg end ;if yes we end
        inc ecx
        jmp looping
    end:
        mov ecx, factorArr ;pass arr address by ecx  
        xor eax, eax ;clear eax
        mov esp, ebp ;garbage collecting
        ret