Q: What is the sum of all factors of the number 21,406,465 excluding 21,406,465?
A: 4,281,299
The factors of the number 21,406,465 are: 1, 5, 4281293, 21406465.
If you add them up, you will get the total of 21,406,469. Now subtract 21,406,465 to get 4,281,299