Q: What is the sum of all factors of the number 2,921,289 excluding 2,921,289?
A: 1,530,231
The factors of the number 2,921,289 are: 1, 3, 7, 21, 139109, 417327, 973763, 2921289.
If you add them up, you will get the total of 2,921,290. Now subtract 2,921,289 to get 1,530,231