Q: What is the sum of all factors of the number 1,520,561 excluding 1,520,561?
A: 217,231
The factors of the number 1,520,561 are: 1, 7, 217223, 1520561.
If you add them up, you will get the total of 1,520,778. Now subtract 1,520,561 to get 217,231