Q: What is the sum of all factors of the number 688,012 excluding 688,012?
A: 631,460
The factors of the number 688,012 are: 1, 2, 4, 13, 26, 52, 101, 131, 202, 262, 404, 524, 1313, 1703, 2626, 3406, 5252, 6812, 13231, 26462, 52924, 172003, 344006, 688012.
If you add them up, you will get the total of 688,643. Now subtract 688,012 to get 631,460