Q: What is the sum of all factors of the number 2,130,457 excluding 2,130,457?
A: 447,719
The factors of the number 2,130,457 are: 1, 7, 17, 119, 17903, 125321, 304351, 2130457.
If you add them up, you will get the total of 2,130,904. Now subtract 2,130,457 to get 447,719