Q: What is the sum of all factors of the number 1,421,673 excluding 1,421,673?
A: 680,343
The factors of the number 1,421,673 are: 1, 3, 11, 33, 67, 201, 643, 737, 1929, 2211, 7073, 21219, 43081, 129243, 473891, 1421673.
If you add them up, you will get the total of 1,422,353. Now subtract 1,421,673 to get 680,343