Q: What is the sum of all factors of the number 3,870,321 excluding 3,870,321?
A: 2,481,423
The factors of the number 3,870,321 are: 1, 3, 7, 13, 21, 39, 91, 273, 14177, 42531, 99239, 184301, 297717, 552903, 1290107, 3870321.
If you add them up, you will get the total of 3,870,323. Now subtract 3,870,321 to get 2,481,423