Q: What is the sum of all factors of the number 1,681,940 including 1,681,940?
A: 3,804,360
The factors of the number 1,681,940 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6469, 12938, 25876, 32345, 64690, 84097, 129380, 168194, 336388, 420485, 840970, 1681940.
If you add them up, you will get the total of 3,804,360.