21098841766

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{6257}}^1\times {\mathrm{4831}}^1$

素因数の和:11439

約数の個数: 16

約数和(自身を含む): 31750588800

約数和(自身を除く): 10651747034

約数列:

[1, 2, 349, 698, 4831, 6257, 9662, 12514, 1686019, 2183693, 3372038, 4367386, 30227567, 60455134, 10549420883, 21098841766]

約数ペア:

[(1, 21098841766), (2, 10549420883), (349, 60455134), (698, 30227567), (4831, 4367386), (6257, 3372038), (9662, 2183693), (12514, 1686019)]