Q: What is the sum of all factors of the number 2,145,905 excluding 2,145,905?
A: 429,187
The factors of the number 2,145,905 are: 1, 5, 429181, 2145905.
If you add them up, you will get the total of 2,146,334. Now subtract 2,145,905 to get 429,187