Q: What is the sum of all factors of the number 1,612,421 excluding 1,612,421?
A: 4,423
The factors of the number 1,612,421 are: 1, 401, 4021, 1612421.
If you add them up, you will get the total of 1,612,425. Now subtract 1,612,421 to get 4,423