Q: What is the sum of all factors of the number 280,857,172 excluding 280,857,172?
A: 210,642,886
The factors of the number 280,857,172 are: 1, 2, 4, 70214293, 140428586, 280857172.
If you add them up, you will get the total of 280,857,382. Now subtract 280,857,172 to get 210,642,886