Q: What is the sum of all factors of the number 394,394 excluding 394,394?
A: 403,942
The factors of the number 394,394 are: 1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 197, 286, 394, 1001, 1379, 2002, 2167, 2561, 2758, 4334, 5122, 15169, 17927, 28171, 30338, 35854, 56342, 197197, 394394.
If you add them up, you will get the total of 394,797. Now subtract 394,394 to get 403,942