Q: What is the sum of all factors of the number 2,160,663 excluding 2,160,663?
A: 720,225
The factors of the number 2,160,663 are: 1, 3, 720221, 2160663.
If you add them up, you will get the total of 2,161,383. Now subtract 2,160,663 to get 720,225