Q: What is the sum of all factors of the number 2,209,621 excluding 2,209,621?
A: 9,879
The factors of the number 2,209,621 are: 1, 229, 9649, 2209621.
If you add them up, you will get the total of 2,209,630. Now subtract 2,209,621 to get 9,879