Q: What is the sum of all factors of the number 1,422 excluding 1,422?
A: 1,698
The factors of the number 1,422 are: 1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422.
If you add them up, you will get the total of 1,423. Now subtract 1,422 to get 1,698