Q: What is the sum of all factors of the number 2,153,731 excluding 2,153,731?
A: 19,869
The factors of the number 2,153,731 are: 1, 109, 19759, 2153731.
If you add them up, you will get the total of 2,153,750. Now subtract 2,153,731 to get 19,869