Q: What is the sum of all factors of the number 8,442 including 8,442?
A: 21,216
The factors of the number 8,442 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442.
If you add them up, you will get the total of 21,216.