Q: What is the sum of all factors of the number 1,720,985 excluding 1,720,985?
A: 639,271
The factors of the number 1,720,985 are: 1, 5, 7, 35, 49171, 245855, 344197, 1720985.
If you add them up, you will get the total of 1,721,624. Now subtract 1,720,985 to get 639,271