57430138

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 87642720

約数和(自身を除く): 30212582

約数列:

[1, 2, 109, 131, 218, 262, 2011, 4022, 14279, 28558, 219199, 263441, 438398, 526882, 28715069, 57430138]

約数ペア:

[(1, 57430138), (2, 28715069), (109, 526882), (131, 438398), (218, 263441), (262, 219199), (2011, 28558), (4022, 14279)]