Q: What is the sum of all factors of the number 423,038 excluding 423,038?
A: 399,490
The factors of the number 423,038 are: 1, 2, 7, 11, 14, 22, 41, 67, 77, 82, 134, 154, 287, 451, 469, 574, 737, 902, 938, 1474, 2747, 3157, 5159, 5494, 6314, 10318, 19229, 30217, 38458, 60434, 211519, 423038.
If you add them up, you will get the total of 423,437. Now subtract 423,038 to get 399,490