Q: What is the sum of all factors of the number 1,421,566 including 1,421,566?
A: 2,172,744
The factors of the number 1,421,566 are: 1, 2, 53, 106, 13411, 26822, 710783, 1421566.
If you add them up, you will get the total of 2,172,744.