28182242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12437}}^1$

素因数の和:12553

約数の個数: 16

約数和(自身を含む): 46567872

約数和(自身を除く): 18385630

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 12437, 24874, 136807, 273614, 1281011, 2562022, 14091121, 28182242]

約数ペア:

[(1, 28182242), (2, 14091121), (11, 2562022), (22, 1281011), (103, 273614), (206, 136807), (1133, 24874), (2266, 12437)]