Q: What is the sum of all factors of the number 2,158,742 including 2,158,742?
A: 3,408,600
The factors of the number 2,158,742 are: 1, 2, 19, 38, 56809, 113618, 1079371, 2158742.
If you add them up, you will get the total of 3,408,600.