Q: What is the sum of all factors of the number 2,142,902 excluding 2,142,902?
A: 1,071,454
The factors of the number 2,142,902 are: 1, 2, 1071451, 2142902.
If you add them up, you will get the total of 2,142,903. Now subtract 2,142,902 to get 1,071,454