Q: What is the sum of all factors of the number 2,123,780 excluding 2,123,780?
A: 2,336,200
The factors of the number 2,123,780 are: 1, 2, 4, 5, 10, 20, 106189, 212378, 424756, 530945, 1061890, 2123780.
If you add them up, you will get the total of 2,123,782. Now subtract 2,123,780 to get 2,336,200