Q: What is the sum of all factors of the number 2,145,447 including 2,145,447?
A: 3,247,640
The factors of the number 2,145,447 are: 1, 3, 9, 27, 81, 109, 243, 327, 729, 981, 2187, 2943, 6561, 8829, 19683, 26487, 79461, 238383, 715149, 2145447.
If you add them up, you will get the total of 3,247,640.