397393364

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{18199}}^1$

素因数の和:18359

約数の個数: 24

約数和(自身を含む): 715478400

約数和(自身を除く): 318085036

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 5459, 10918, 18199, 21836, 36398, 72796, 964547, 1874497, 1929094, 3748994, 3858188, 7497988, 99348341, 198696682, 397393364]

約数ペア:

[(1, 397393364), (2, 198696682), (4, 99348341), (53, 7497988), (103, 3858188), (106, 3748994), (206, 1929094), (212, 1874497), (412, 964547), (5459, 72796), (10918, 36398), (18199, 21836)]