Q: What is the sum of all factors of the number 1,216,212 excluding 1,216,212?
A: 1,688,844
The factors of the number 1,216,212 are: 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 2357, 4714, 7071, 9428, 14142, 28284, 101351, 202702, 304053, 405404, 608106, 1216212.
If you add them up, you will get the total of 1,216,213. Now subtract 1,216,212 to get 1,688,844