27942926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6581}}^1$

素因数の和:6787

約数の個数: 16

約数和(自身を含む): 45968688

約数和(自身を除く): 18025762

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 6581, 13162, 72391, 144782, 1270133, 2540266, 13971463, 27942926]

約数ペア:

[(1, 27942926), (2, 13971463), (11, 2540266), (22, 1270133), (193, 144782), (386, 72391), (2123, 13162), (4246, 6581)]