Q: What is the sum of all factors of the number 21,064 excluding 21,064?
A: 18,446
The factors of the number 21,064 are: 1, 2, 4, 8, 2633, 5266, 10532, 21064.
If you add them up, you will get the total of 21,082. Now subtract 21,064 to get 18,446