Q: What is the sum of all factors of the number 211,420 excluding 211,420?
A: 289,052
The factors of the number 211,420 are: 1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 961, 1364, 1705, 1922, 3410, 3844, 4805, 6820, 9610, 10571, 19220, 21142, 42284, 52855, 105710, 211420.
If you add them up, you will get the total of 211,709. Now subtract 211,420 to get 289,052