Q: What is the sum of all factors of the number 1,381,413 excluding 1,381,413?
A: 678,939
The factors of the number 1,381,413 are: 1, 3, 11, 33, 41, 123, 451, 1021, 1353, 3063, 11231, 33693, 41861, 125583, 460471, 1381413.
If you add them up, you will get the total of 1,382,091. Now subtract 1,381,413 to get 678,939