Q: What is the sum of all factors of the number 3,891,642 including 3,891,642?
A: 7,783,296
The factors of the number 3,891,642 are: 1, 2, 3, 6, 648607, 1297214, 1945821, 3891642.
If you add them up, you will get the total of 7,783,296.