Q: What is the sum of all factors of the number 213,738 excluding 213,738?
A: 284,214
The factors of the number 213,738 are: 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 727, 1454, 2181, 4362, 5089, 10178, 15267, 30534, 35623, 71246, 106869, 213738.
If you add them up, you will get the total of 214,022. Now subtract 213,738 to get 284,214