Q: What is the sum of all factors of the number 663,016,646 excluding 663,016,646?
A: 331,508,326
The factors of the number 663,016,646 are: 1, 2, 331508323, 663016646.
If you add them up, you will get the total of 663,016,977. Now subtract 663,016,646 to get 331,508,326