Q: What is the sum of all factors of the number 2,171,140 excluding 2,171,140?
A: 2,388,296
The factors of the number 2,171,140 are: 1, 2, 4, 5, 10, 20, 108557, 217114, 434228, 542785, 1085570, 2171140.
If you add them up, you will get the total of 2,171,142. Now subtract 2,171,140 to get 2,388,296