Q: What is the sum of all factors of the number 399,902 excluding 399,902?
A: 210,298
The factors of the number 399,902 are: 1, 2, 59, 118, 3389, 6778, 199951, 399902.
If you add them up, you will get the total of 400,112. Now subtract 399,902 to get 210,298