Q: What is the sum of all factors of the number 1,424 excluding 1,424?
A: 1,366
The factors of the number 1,424 are: 1, 2, 4, 8, 16, 89, 178, 356, 712, 1424.
If you add them up, you will get the total of 1,425. Now subtract 1,424 to get 1,366