Q: What is the sum of all factors of the number 261,042 excluding 261,042?
A: 266,478
The factors of the number 261,042 are: 1, 2, 3, 6, 139, 278, 313, 417, 626, 834, 939, 1878, 43507, 87014, 130521, 261042.
If you add them up, you will get the total of 261,308. Now subtract 261,042 to get 266,478