86865218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{15013}}^1$

素因数の和:15289

約数の個数: 16

約数和(自身を含む): 142693056

約数和(自身を除く): 55827838

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 15013, 30026, 165143, 330286, 3948419, 7896838, 43432609, 86865218]

約数ペア:

[(1, 86865218), (2, 43432609), (11, 7896838), (22, 3948419), (263, 330286), (526, 165143), (2893, 30026), (5786, 15013)]