Q: What is the sum of all factors of the number 21,615,021 excluding 21,615,021?
A: 9,606,689
The factors of the number 21,615,021 are: 1, 3, 9, 2401669, 7205007, 21615021.
If you add them up, you will get the total of 21,615,030. Now subtract 21,615,021 to get 9,606,689