Q: What is the sum of all factors of the number 2,157,028 including 2,157,028?
A: 3,996,972
The factors of the number 2,157,028 are: 1, 2, 4, 17, 34, 68, 31721, 63442, 126884, 539257, 1078514, 2157028.
If you add them up, you will get the total of 3,996,972.