42388138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{14957}}^1$

素因数の和:15081

約数の個数: 16

約数和(自身を含む): 69105960

約数和(自身を除く): 26717822

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 14957, 29914, 194441, 388882, 1630313, 3260626, 21194069, 42388138]

約数ペア:

[(1, 42388138), (2, 21194069), (13, 3260626), (26, 1630313), (109, 388882), (218, 194441), (1417, 29914), (2834, 14957)]