Q: What is the sum of all factors of the number 280,052 excluding 280,052?
A: 219,664
The factors of the number 280,052 are: 1, 2, 4, 53, 106, 212, 1321, 2642, 5284, 70013, 140026, 280052.
If you add them up, you will get the total of 280,271. Now subtract 280,052 to get 219,664