Q: What is the sum of all factors of the number 402,066 excluding 402,066?
A: 593,838
The factors of the number 402,066 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3191, 6382, 9573, 19146, 22337, 28719, 44674, 57438, 67011, 134022, 201033, 402066.
If you add them up, you will get the total of 402,659. Now subtract 402,066 to get 593,838