Q: What is the sum of all factors of the number 1,720,078 excluding 1,720,078?
A: 1,020,818
The factors of the number 1,720,078 are: 1, 2, 23, 46, 61, 122, 613, 1226, 1403, 2806, 14099, 28198, 37393, 74786, 860039, 1720078.
If you add them up, you will get the total of 1,720,079. Now subtract 1,720,078 to get 1,020,818