Q: What is the sum of all factors of the number 6,664 including 6,664?
A: 15,390
The factors of the number 6,664 are: 1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664.
If you add them up, you will get the total of 15,390.