Q: What is the sum of all factors of the number 21,007,516 excluding 21,007,516?
A: 15,755,644
The factors of the number 21,007,516 are: 1, 2, 4, 5251879, 10503758, 21007516.
If you add them up, you will get the total of 21,007,531. Now subtract 21,007,516 to get 15,755,644