Q: What is the sum of all factors of the number 499,499 excluding 499,499?
A: 172,501
The factors of the number 499,499 are: 1, 7, 11, 13, 77, 91, 143, 499, 1001, 3493, 5489, 6487, 38423, 45409, 71357, 499499.
If you add them up, you will get the total of 499,671. Now subtract 499,499 to get 172,501