Q: What is the sum of all factors of the number 1,661,419 excluding 1,661,419?
A: 4,661
The factors of the number 1,661,419 are: 1, 389, 4271, 1661419.
If you add them up, you will get the total of 1,661,423. Now subtract 1,661,419 to get 4,661