Q: What is the sum of all factors of the number 2,145,457 excluding 2,145,457?
A: 20,159
The factors of the number 2,145,457 are: 1, 107, 20051, 2145457.
If you add them up, you will get the total of 2,145,477. Now subtract 2,145,457 to get 20,159