Q: What is the sum of all factors of the number 39,728 excluding 39,728?
A: 43,600
The factors of the number 39,728 are: 1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1528, 2483, 3056, 4966, 9932, 19864, 39728.
If you add them up, you will get the total of 39,771. Now subtract 39,728 to get 43,600