Q: What is the sum of all factors of the number 691,616 excluding 691,616?
A: 670,066
The factors of the number 691,616 are: 1, 2, 4, 8, 16, 32, 21613, 43226, 86452, 172904, 345808, 691616.
If you add them up, you will get the total of 692,286. Now subtract 691,616 to get 670,066