Q: What is the sum of all factors of the number 2,161,622 excluding 2,161,622?
A: 1,080,814
The factors of the number 2,161,622 are: 1, 2, 1080811, 2161622.
If you add them up, you will get the total of 2,161,623. Now subtract 2,161,622 to get 1,080,814