Q: What is the sum of all factors of the number 21,540,538 excluding 21,540,538?
A: 10,770,272
The factors of the number 21,540,538 are: 1, 2, 10770269, 21540538.
If you add them up, you will get the total of 21,540,548. Now subtract 21,540,538 to get 10,770,272