Q: What is the sum of all factors of the number 4,021,581 excluding 4,021,581?
A: 1,340,531
The factors of the number 4,021,581 are: 1, 3, 1340527, 4021581.
If you add them up, you will get the total of 4,021,582. Now subtract 4,021,581 to get 1,340,531