Q: What is the sum of all factors of the number 15,890 excluding 15,890?
A: 16,942
The factors of the number 15,890 are: 1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 15890.
If you add them up, you will get the total of 15,906. Now subtract 15,890 to get 16,942