Q: What is the sum of all factors of the number 2,145,355 excluding 2,145,355?
A: 512,309
The factors of the number 2,145,355 are: 1, 5, 31, 155, 13841, 69205, 429071, 2145355.
If you add them up, you will get the total of 2,145,867. Now subtract 2,145,355 to get 512,309