Q: What is the sum of all factors of the number 421,310 excluding 421,310?
A: 337,066
The factors of the number 421,310 are: 1, 2, 5, 10, 42131, 84262, 210655, 421310.
If you add them up, you will get the total of 421,647. Now subtract 421,310 to get 337,066