Q: What is the sum of all factors of the number 2,139,284 including 2,139,284?
A: 4,278,624
The factors of the number 2,139,284 are: 1, 2, 4, 7, 14, 28, 76403, 152806, 305612, 534821, 1069642, 2139284.
If you add them up, you will get the total of 4,278,624.