Q: What is the sum of all factors of the number 1,287,344 excluding 1,287,344?
A: 1,249,696
The factors of the number 1,287,344 are: 1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1319, 2638, 5276, 10552, 21104, 80459, 160918, 321836, 643672, 1287344.
If you add them up, you will get the total of 1,287,345. Now subtract 1,287,344 to get 1,249,696