13047218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1817

約数の個数: 16

約数和(自身を含む): 20373504

約数和(自身を除く): 7326286

約数列:

[1, 2, 31, 62, 127, 254, 1657, 3314, 3937, 7874, 51367, 102734, 210439, 420878, 6523609, 13047218]

約数ペア:

[(1, 13047218), (2, 6523609), (31, 420878), (62, 210439), (127, 102734), (254, 51367), (1657, 7874), (3314, 3937)]