Q: What is the sum of all factors of the number 400,316,455 excluding 400,316,455?
A: 212,552,153
The factors of the number 400,316,455 are: 1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 16555, 24181, 120905, 169267, 265991, 846335, 1039783, 1329955, 1861937, 5198915, 7278481, 9309685, 11437613, 36392405, 57188065, 80063291, 400316455.
If you add them up, you will get the total of 400,316,667. Now subtract 400,316,455 to get 212,552,153