Q: What is the sum of all factors of the number 401,008 excluding 401,008?
A: 389,120
The factors of the number 401,008 are: 1, 2, 4, 8, 16, 71, 142, 284, 353, 568, 706, 1136, 1412, 2824, 5648, 25063, 50126, 100252, 200504, 401008.
If you add them up, you will get the total of 401,397. Now subtract 401,008 to get 389,120