Q: What is the sum of all factors of the number 2,142,740 including 2,142,740?
A: 4,499,796
The factors of the number 2,142,740 are: 1, 2, 4, 5, 10, 20, 107137, 214274, 428548, 535685, 1071370, 2142740.
If you add them up, you will get the total of 4,499,796.