211399144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2402263}}^1$

素因数の和:2402280

約数の個数: 16

約数和(自身を含む): 432407520

約数和(自身を除く): 221008376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2402263, 4804526, 9609052, 19218104, 26424893, 52849786, 105699572, 211399144]

約数ペア:

[(1, 211399144), (2, 105699572), (4, 52849786), (8, 26424893), (11, 19218104), (22, 9609052), (44, 4804526), (88, 2402263)]