Q: What is the sum of all factors of the number 1,387,256 including 1,387,256?
A: 2,801,400
The factors of the number 1,387,256 are: 1, 2, 4, 8, 13, 26, 52, 104, 13339, 26678, 53356, 106712, 173407, 346814, 693628, 1387256.
If you add them up, you will get the total of 2,801,400.