Q: What is the sum of all factors of the number 21,420,007 excluding 21,420,007?
A: 3,765,593
The factors of the number 21,420,007 are: 1, 7, 49, 197, 317, 343, 1379, 2219, 9653, 15533, 62449, 67571, 108731, 437143, 3060001, 21420007.
If you add them up, you will get the total of 21,420,010. Now subtract 21,420,007 to get 3,765,593