11220286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72859}}^1$

素因数の和:72879

約数の個数: 16

約数和(自身を含む): 20983680

約数和(自身を除く): 9763394

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 72859, 145718, 510013, 801449, 1020026, 1602898, 5610143, 11220286]

約数ペア:

[(1, 11220286), (2, 5610143), (7, 1602898), (11, 1020026), (14, 801449), (22, 510013), (77, 145718), (154, 72859)]