Q: What is the sum of all factors of the number 2,139,415 excluding 2,139,415?
A: 427,889
The factors of the number 2,139,415 are: 1, 5, 427883, 2139415.
If you add them up, you will get the total of 2,139,842. Now subtract 2,139,415 to get 427,889