Q: What is the sum of all factors of the number 406,661,426 excluding 406,661,426?
A: 203,330,716
The factors of the number 406,661,426 are: 1, 2, 203330713, 406661426.
If you add them up, you will get the total of 406,661,629. Now subtract 406,661,426 to get 203,330,716