Q: What is the sum of all factors of the number 243,916 excluding 243,916?
A: 211,672
The factors of the number 243,916 are: 1, 2, 4, 17, 34, 68, 211, 289, 422, 578, 844, 1156, 3587, 7174, 14348, 60979, 121958, 243916.
If you add them up, you will get the total of 244,127. Now subtract 243,916 to get 211,672