Q: What is the sum of all factors of the number 21,540,516 excluding 21,540,516?
A: 28,720,716
The factors of the number 21,540,516 are: 1, 2, 3, 4, 6, 12, 1795043, 3590086, 5385129, 7180172, 10770258, 21540516.
If you add them up, you will get the total of 21,540,544. Now subtract 21,540,516 to get 28,720,716