Q: What is the sum of all factors of the number 21,426,646 excluding 21,426,646?
A: 10,776,578
The factors of the number 21,426,646 are: 1, 2, 521, 1042, 20563, 41126, 10713323, 21426646.
If you add them up, you will get the total of 21,426,656. Now subtract 21,426,646 to get 10,776,578