Q: What is the sum of all factors of the number 4,620,821 excluding 4,620,821?
A: 389,419
The factors of the number 4,620,821 are: 1, 17, 59, 271, 289, 1003, 4607, 15989, 17051, 78319, 271813, 4620821.
If you add them up, you will get the total of 4,621,210. Now subtract 4,620,821 to get 389,419