Q: What is the sum of all factors of the number 1,428,340 including 1,428,340?
A: 3,176,712
The factors of the number 1,428,340 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4201, 8402, 16804, 21005, 42010, 71417, 84020, 142834, 285668, 357085, 714170, 1428340.
If you add them up, you will get the total of 3,176,712.