Q: What is the sum of all factors of the number 1,403,456 excluding 1,403,456?
A: 1,381,654
The factors of the number 1,403,456 are: 1, 2, 4, 8, 16, 32, 64, 21929, 43858, 87716, 175432, 350864, 701728, 1403456.
If you add them up, you will get the total of 1,403,457. Now subtract 1,403,456 to get 1,381,654