Q: What is the sum of all factors of the number 38,885 excluding 38,885?
A: 19,867
The factors of the number 38,885 are: 1, 5, 7, 11, 35, 55, 77, 101, 385, 505, 707, 1111, 3535, 5555, 7777, 38885.
If you add them up, you will get the total of 38,904. Now subtract 38,885 to get 19,867