Q: What is the sum of all factors of the number 3,618 excluding 3,618?
A: 4,542
The factors of the number 3,618 are: 1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618.
If you add them up, you will get the total of 3,622. Now subtract 3,618 to get 4,542