Q: What is the sum of all factors of the number 1,680,684 including 1,680,684?
A: 3,921,624
The factors of the number 1,680,684 are: 1, 2, 3, 4, 6, 12, 140057, 280114, 420171, 560228, 840342, 1680684.
If you add them up, you will get the total of 3,921,624.