Q: What is the sum of all factors of the number 2,137,220 including 2,137,220?
A: 4,488,204
The factors of the number 2,137,220 are: 1, 2, 4, 5, 10, 20, 106861, 213722, 427444, 534305, 1068610, 2137220.
If you add them up, you will get the total of 4,488,204.