Q: What is the sum of all factors of the number 3,666,639 including 3,666,639?
A: 5,146,240
The factors of the number 3,666,639 are: 1, 3, 19, 57, 64327, 192981, 1222213, 3666639.
If you add them up, you will get the total of 5,146,240.