Q: What is the sum of all factors of the number 2,153,740 excluding 2,153,740?
A: 2,369,156
The factors of the number 2,153,740 are: 1, 2, 4, 5, 10, 20, 107687, 215374, 430748, 538435, 1076870, 2153740.
If you add them up, you will get the total of 2,153,742. Now subtract 2,153,740 to get 2,369,156