Q: What is the sum of all factors of the number 400,310,021 excluding 400,310,021?
A: 4,813,819
The factors of the number 400,310,021 are: 1, 109, 367, 10007, 40003, 1090763, 3672569, 400310021.
If you add them up, you will get the total of 400,310,025. Now subtract 400,310,021 to get 4,813,819