Q: What is the sum of all factors of the number 2,145,894 including 2,145,894?
A: 4,291,800
The factors of the number 2,145,894 are: 1, 2, 3, 6, 357649, 715298, 1072947, 2145894.
If you add them up, you will get the total of 4,291,800.