Q: What is the sum of all factors of the number 1,420,671 including 1,420,671?
A: 2,164,864
The factors of the number 1,420,671 are: 1, 3, 7, 21, 67651, 202953, 473557, 1420671.
If you add them up, you will get the total of 2,164,864.