2051280064

素因数分解:

$2^6\times {\mathrm{2221}}^1\times {\mathrm{14431}}^1$

素因数の和:16664

約数の個数: 28

約数和(自身を含む): 4072623808

約数和(自身を除く): 2021343744

約数列:

[1, 2, 4, 8, 16, 32, 64, 2221, 4442, 8884, 14431, 17768, 28862, 35536, 57724, 71072, 115448, 142144, 230896, 461792, 923584, 32051251, 64102502, 128205004, 256410008, 512820016, 1025640032, 2051280064]

約数ペア:

[(1, 2051280064), (2, 1025640032), (4, 512820016), (8, 256410008), (16, 128205004), (32, 64102502), (64, 32051251), (2221, 923584), (4442, 461792), (8884, 230896), (14431, 142144), (17768, 115448), (28862, 71072), (35536, 57724)]