Q: What is the sum of all factors of the number 856,388,631 excluding 856,388,631?
A: 471,887,841
The factors of the number 856,388,631 are: 1, 3, 7, 21, 49, 147, 5825773, 17477319, 40780411, 122341233, 285462877, 856388631.
If you add them up, you will get the total of 856,389,102. Now subtract 856,388,631 to get 471,887,841