205051604

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{23081}}^1$

素因数の和:25306

約数の個数: 12

約数和(自身を含む): 359017428

約数和(自身を除く): 153965824

約数列:

[1, 2, 4, 2221, 4442, 8884, 23081, 46162, 92324, 51262901, 102525802, 205051604]

約数ペア:

[(1, 205051604), (2, 102525802), (4, 51262901), (2221, 92324), (4442, 46162), (8884, 23081)]