28258359

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 38438400

約数和(自身を除く): 10180041

約数列:

[1, 3, 103, 109, 309, 327, 839, 2517, 11227, 33681, 86417, 91451, 259251, 274353, 9419453, 28258359]

約数ペア:

[(1, 28258359), (3, 9419453), (103, 274353), (109, 259251), (309, 91451), (327, 86417), (839, 33681), (2517, 11227)]