Q: What is the sum of all factors of the number 1,297,642 including 1,297,642?
A: 1,954,656
The factors of the number 1,297,642 are: 1, 2, 263, 526, 2467, 4934, 648821, 1297642.
If you add them up, you will get the total of 1,954,656.