Q: What is the sum of all factors of the number 256,842 excluding 256,842?
A: 329,718
The factors of the number 256,842 are: 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 751, 1502, 2253, 4506, 6759, 13518, 14269, 28538, 42807, 85614, 128421, 256842.
If you add them up, you will get the total of 257,171. Now subtract 256,842 to get 329,718