Q: What is the sum of all factors of the number 621,399 excluding 621,399?
A: 215,593
The factors of the number 621,399 are: 1, 3, 103, 309, 2011, 6033, 207133, 621399.
If you add them up, you will get the total of 621,614. Now subtract 621,399 to get 215,593