Q: What is the sum of all factors of the number 21,171,616 excluding 21,171,616?
A: 20,510,066
The factors of the number 21,171,616 are: 1, 2, 4, 8, 16, 32, 661613, 1323226, 2646452, 5292904, 10585808, 21171616.
If you add them up, you will get the total of 21,171,636. Now subtract 21,171,616 to get 20,510,066