247006418

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{2819}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 374202720

約数和(自身を除く): 127196302

約数列:

[1, 2, 193, 227, 386, 454, 2819, 5638, 43811, 87622, 544067, 639913, 1088134, 1279826, 123503209, 247006418]

約数ペア:

[(1, 247006418), (2, 123503209), (193, 1279826), (227, 1088134), (386, 639913), (454, 544067), (2819, 87622), (5638, 43811)]