Q: What is the sum of all factors of the number 2,145,145 excluding 2,145,145?
A: 580,559
The factors of the number 2,145,145 are: 1, 5, 17, 85, 25237, 126185, 429029, 2145145.
If you add them up, you will get the total of 2,145,725. Now subtract 2,145,145 to get 580,559