Q: What is the sum of all factors of the number 239,742 excluding 239,742?
A: 307,818
The factors of the number 239,742 are: 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 701, 1402, 2103, 4206, 6309, 12618, 13319, 26638, 39957, 79914, 119871, 239742.
If you add them up, you will get the total of 240,049. Now subtract 239,742 to get 307,818