Q: What is the sum of all factors of the number 387,884 excluding 387,884?
A: 402,136
The factors of the number 387,884 are: 1, 2, 4, 7, 14, 28, 49, 98, 196, 1979, 3958, 7916, 13853, 27706, 55412, 96971, 193942, 387884.
If you add them up, you will get the total of 388,286. Now subtract 387,884 to get 402,136