Q: What is the sum of all factors of the number 3,966,420 including 3,966,420?
A: 11,106,144
The factors of the number 3,966,420 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66107, 132214, 198321, 264428, 330535, 396642, 661070, 793284, 991605, 1322140, 1983210, 3966420.
If you add them up, you will get the total of 11,106,144.