Q: What is the sum of all factors of the number 421,331,242 excluding 421,331,242?
A: 220,098,614
The factors of the number 421,331,242 are: 1, 2, 67, 134, 3144263, 6288526, 210665621, 421331242.
If you add them up, you will get the total of 421,331,462. Now subtract 421,331,242 to get 220,098,614