Q: What is the sum of all factors of the number 8,556 including 8,556?
A: 21,504
The factors of the number 8,556 are: 1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556.
If you add them up, you will get the total of 21,504.