Q: What is the sum of all factors of the number 21,207,884 excluding 21,207,884?
A: 15,905,920
The factors of the number 21,207,884 are: 1, 2, 4, 5301971, 10603942, 21207884.
If you add them up, you will get the total of 21,207,899. Now subtract 21,207,884 to get 15,905,920