39266666

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 59814720

約数和(自身を除く): 20548054

約数列:

[1, 2, 137, 139, 274, 278, 1031, 2062, 19043, 38086, 141247, 143309, 282494, 286618, 19633333, 39266666]

約数ペア:

[(1, 39266666), (2, 19633333), (137, 286618), (139, 282494), (274, 143309), (278, 141247), (1031, 38086), (2062, 19043)]