Q: What is the sum of all factors of the number 21,984 including 21,984?
A: 57,960
The factors of the number 21,984 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 7328, 10992, 21984.
If you add them up, you will get the total of 57,960.