Q: What is the sum of all factors of the number 212,390 excluding 212,390?
A: 176,842
The factors of the number 212,390 are: 1, 2, 5, 10, 67, 134, 317, 335, 634, 670, 1585, 3170, 21239, 42478, 106195, 212390.
If you add them up, you will get the total of 212,566. Now subtract 212,390 to get 176,842