Q: What is the sum of all factors of the number 406,742 excluding 406,742?
A: 331,978
The factors of the number 406,742 are: 1, 2, 7, 14, 17, 34, 119, 238, 1709, 3418, 11963, 23926, 29053, 58106, 203371, 406742.
If you add them up, you will get the total of 407,073. Now subtract 406,742 to get 331,978