PROBLEM 15:
Write a C Program to print out all of the factors of a number from 1 to N.
For N = 9, output is 1, 3, 9

For N = 7, output is 1, 7

code:

#include<stdio.h>

main()

{

int i=1,num;

printf("Enter num:");

scanf("%d",&num);

printf("%d ",i);

do

{

    i++;

if(num%i==0)

{

    printf("%d ",i);

}

}while(i!=num);

return 0;

}

Program Output:

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