Q: What is the sum of all factors of the number 381,668 excluding 381,668?
A: 401,884
The factors of the number 381,668 are: 1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 317, 602, 634, 1204, 1268, 2219, 4438, 8876, 13631, 27262, 54524, 95417, 190834, 381668.
If you add them up, you will get the total of 382,069. Now subtract 381,668 to get 401,884