21270062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23581}}^1$

素因数の和:23635

約数の個数: 16

約数和(自身を含む): 35655984

約数和(自身を除く): 14385922

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 23581, 47162, 259391, 518782, 966821, 1933642, 10635031, 21270062]

約数ペア:

[(1, 21270062), (2, 10635031), (11, 1933642), (22, 966821), (41, 518782), (82, 259391), (451, 47162), (902, 23581)]