Q: What is the sum of all factors of the number 1,287,256 including 1,287,256?
A: 2,413,620
The factors of the number 1,287,256 are: 1, 2, 4, 8, 160907, 321814, 643628, 1287256.
If you add them up, you will get the total of 2,413,620.