Q: What is the sum of all factors of the number 2,145,861 including 2,145,861?
A: 3,122,080
The factors of the number 2,145,861 are: 1, 3, 9, 151, 453, 1359, 1579, 4737, 14211, 238429, 715287, 2145861.
If you add them up, you will get the total of 3,122,080.