Q: What is the sum of all factors of the number 2,145,311 excluding 2,145,311?
A: 306,481
The factors of the number 2,145,311 are: 1, 7, 306473, 2145311.
If you add them up, you will get the total of 2,145,617. Now subtract 2,145,311 to get 306,481