Q: What is the sum of all factors of the number 21,023,105 excluding 21,023,105?
A: 4,246,759
The factors of the number 21,023,105 are: 1, 5, 661, 3305, 6361, 31805, 4204621, 21023105.
If you add them up, you will get the total of 21,023,109. Now subtract 21,023,105 to get 4,246,759