Q: What is the sum of all factors of the number 2,138,420 including 2,138,420?
A: 4,490,724
The factors of the number 2,138,420 are: 1, 2, 4, 5, 10, 20, 106921, 213842, 427684, 534605, 1069210, 2138420.
If you add them up, you will get the total of 4,490,724.