Q: What is the sum of all factors of the number 21,458,684 excluding 21,458,684?
A: 18,982,780
The factors of the number 21,458,684 are: 1, 2, 4, 13, 26, 52, 412667, 825334, 1650668, 5364671, 10729342, 21458684.
If you add them up, you will get the total of 21,458,702. Now subtract 21,458,684 to get 18,982,780