Q: What is the sum of all factors of the number 1,421,043 excluding 1,421,043?
A: 648,717
The factors of the number 1,421,043 are: 1, 3, 13, 39, 83, 249, 439, 1079, 1317, 3237, 5707, 17121, 36437, 109311, 473681, 1421043.
If you add them up, you will get the total of 1,421,691. Now subtract 1,421,043 to get 648,717