Q: What is the sum of all factors of the number 661,458 excluding 661,458?
A: 850,542
The factors of the number 661,458 are: 1, 2, 3, 6, 7, 14, 21, 42, 15749, 31498, 47247, 94494, 110243, 220486, 330729, 661458.
If you add them up, you will get the total of 662,308. Now subtract 661,458 to get 850,542