Q: What is the sum of all factors of the number 2,021,644 excluding 2,021,644?
A: 1,516,240
The factors of the number 2,021,644 are: 1, 2, 4, 505411, 1010822, 2021644.
If you add them up, you will get the total of 2,021,645. Now subtract 2,021,644 to get 1,516,240