Q: What is the sum of all factors of the number 669,867 excluding 669,867?
A: 325,461
The factors of the number 669,867 are: 1, 3, 11, 33, 53, 159, 383, 583, 1149, 1749, 4213, 12639, 20299, 60897, 223289, 669867.
If you add them up, you will get the total of 670,192. Now subtract 669,867 to get 325,461