Q: What is the sum of all factors of the number 401,772 excluding 401,772?
A: 669,844
The factors of the number 401,772 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4783, 9566, 14349, 19132, 28698, 33481, 57396, 66962, 100443, 133924, 200886, 401772.
If you add them up, you will get the total of 402,441. Now subtract 401,772 to get 669,844