Q: What is the sum of all factors of the number 3,909,866 excluding 3,909,866?
A: 1,954,936
The factors of the number 3,909,866 are: 1, 2, 1954933, 3909866.
If you add them up, you will get the total of 3,909,867. Now subtract 3,909,866 to get 1,954,936