Q: What is the sum of all factors of the number 21,526,661 excluding 21,526,661?
A: 1,655,911
The factors of the number 21,526,661 are: 1, 13, 1655897, 21526661.
If you add them up, you will get the total of 21,526,662. Now subtract 21,526,661 to get 1,655,911