Q: What is the sum of all factors of the number 621,897 excluding 621,897?
A: 243,447
The factors of the number 621,897 are: 1, 3, 23, 69, 9013, 27039, 207299, 621897.
If you add them up, you will get the total of 622,140. Now subtract 621,897 to get 243,447