Q: What is the sum of all factors of the number 421,641 excluding 421,641?
A: 242,919
The factors of the number 421,641 are: 1, 3, 9, 11, 33, 99, 4259, 12777, 38331, 46849, 140547, 421641.
If you add them up, you will get the total of 421,883. Now subtract 421,641 to get 242,919