Q: What is the sum of all factors of the number 2,102,455 excluding 2,102,455?
A: 428,345
The factors of the number 2,102,455 are: 1, 5, 569, 739, 2845, 3695, 420491, 2102455.
If you add them up, you will get the total of 2,102,883. Now subtract 2,102,455 to get 428,345