Q: What is the sum of all factors of the number 2,111,399 excluding 2,111,399?
A: 21,865
The factors of the number 2,111,399 are: 1, 97, 21767, 2111399.
If you add them up, you will get the total of 2,111,420. Now subtract 2,111,399 to get 21,865