Q: What is the sum of all factors of the number 21,615,646 excluding 21,615,646?
A: 13,301,978
The factors of the number 21,615,646 are: 1, 2, 13, 26, 831371, 1662742, 10807823, 21615646.
If you add them up, you will get the total of 21,615,659. Now subtract 21,615,646 to get 13,301,978