Q: What is the sum of all factors of the number 400,252,209 excluding 400,252,209?
A: 226,374,351
The factors of the number 400,252,209 are: 1, 3, 7, 21, 41, 123, 287, 619, 751, 861, 1857, 2253, 4333, 5257, 12999, 15771, 25379, 30791, 76137, 92373, 177653, 215537, 464869, 532959, 646611, 1394607, 3254083, 9762249, 19059629, 57178887, 133417403, 400252209.
If you add them up, you will get the total of 400,252,435. Now subtract 400,252,209 to get 226,374,351