Q: What is the sum of all factors of the number 402,404,659 excluding 402,404,659?
A: 2,563,245
The factors of the number 402,404,659 are: 1, 157, 2563087, 402404659.
If you add them up, you will get the total of 402,404,661. Now subtract 402,404,659 to get 2,563,245