Q: What is the sum of all factors of the number 21,502,545 excluding 21,502,545?
A: 12,901,551
The factors of the number 21,502,545 are: 1, 3, 5, 15, 1433503, 4300509, 7167515, 21502545.
If you add them up, you will get the total of 21,502,557. Now subtract 21,502,545 to get 12,901,551