51534608

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{31271}}^1$

素因数の和:31382

約数の個数: 20

約数和(自身を含む): 100820928

約数和(自身を除く): 49286320

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 31271, 62542, 125084, 250168, 500336, 3220913, 6441826, 12883652, 25767304, 51534608]

約数ペア:

[(1, 51534608), (2, 25767304), (4, 12883652), (8, 6441826), (16, 3220913), (103, 500336), (206, 250168), (412, 125084), (824, 62542), (1648, 31271)]