Q: What is the sum of all factors of the number 21,322,431 excluding 21,322,431?
A: 11,845,977
The factors of the number 21,322,431 are: 1, 3, 9, 13, 39, 117, 182243, 546729, 1640187, 2369159, 7107477, 21322431.
If you add them up, you will get the total of 21,322,442. Now subtract 21,322,431 to get 11,845,977