Q: What is the sum of all factors of the number 1,064 excluding 1,064?
A: 1,336
The factors of the number 1,064 are: 1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064.
If you add them up, you will get the total of 1,065. Now subtract 1,064 to get 1,336