Q: What is the sum of all factors of the number 1,620,651 excluding 1,620,651?
A: 540,221
The factors of the number 1,620,651 are: 1, 3, 540217, 1620651.
If you add them up, you will get the total of 1,621,191. Now subtract 1,620,651 to get 540,221