Q: What is the sum of all factors of the number 3,989,455 excluding 3,989,455?
A: 809,345
The factors of the number 3,989,455 are: 1, 5, 619, 1289, 3095, 6445, 797891, 3989455.
If you add them up, you will get the total of 3,990,264. Now subtract 3,989,455 to get 809,345