Q: What is the sum of all factors of the number 620,469 excluding 620,469?
A: 289,323
The factors of the number 620,469 are: 1, 3, 9, 71, 213, 639, 971, 2913, 8739, 68941, 206823, 620469.
If you add them up, you will get the total of 620,758. Now subtract 620,469 to get 289,323