Thread: negative factors of an Integer

Hello Guys, this is my first of many many coming posts.

Having this code. i got negative numbers, does anyone know why?.

Code:

#include <stdio.h>

int factors(long int b);

int main () {
  long int num = 12345678987;
  long int ret;
  ret = factors(num);

  return 0;
}

int factors(long int b) {
    long int i;
    
    for( i=1; i <= 12345678987 ; i++ ){
        if( b % i == 0 ){
            printf( "Value is: %d\n", i);
        }
    }
}

Output
Value is: 87558007
Value is: 242072137
Value is: 262674021
Value is: 726 216 411
Value is: -179740967
Value is: -539222901