Q: What is the sum of all factors of the number 1,286,740 excluding 1,286,740?
A: 2,131,892
The factors of the number 1,286,740 are: 1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 101, 130, 140, 182, 196, 202, 245, 260, 364, 404, 455, 490, 505, 637, 707, 910, 980, 1010, 1274, 1313, 1414, 1820, 2020, 2548, 2626, 2828, 3185, 3535, 4949, 5252, 6370, 6565, 7070, 9191, 9898, 12740, 13130, 14140, 18382, 19796, 24745, 26260, 36764, 45955, 49490, 64337, 91910, 98980, 128674, 183820, 257348, 321685, 643370, 1286740.
If you add them up, you will get the total of 1,286,742. Now subtract 1,286,740 to get 2,131,892