Q: What is the sum of all factors of the number 211,211,308 excluding 211,211,308?
A: 268,320,724
The factors of the number 211,211,308 are: 1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2011, 2387, 3388, 3751, 4022, 4774, 7502, 8044, 9548, 14077, 15004, 22121, 26257, 28154, 44242, 52514, 56308, 62341, 88484, 105028, 124682, 154847, 243331, 249364, 309694, 436387, 486662, 619388, 685751, 872774, 973324, 1371502, 1703317, 1745548, 2743004, 3406634, 4800257, 6813268, 7543261, 9600514, 15086522, 19201028, 30173044, 52802827, 105605654, 211211308.
If you add them up, you will get the total of 211,211,576. Now subtract 211,211,308 to get 268,320,724