Q: What is the sum of all factors of the number 2,139,898 excluding 2,139,898?
A: 1,069,952
The factors of the number 2,139,898 are: 1, 2, 1069949, 2139898.
If you add them up, you will get the total of 2,139,899. Now subtract 2,139,898 to get 1,069,952