31527218

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 48111840

約数和(自身を除く): 16584622

約数列:

[1, 2, 83, 166, 257, 514, 739, 1478, 21331, 42662, 61337, 122674, 189923, 379846, 15763609, 31527218]

約数ペア:

[(1, 31527218), (2, 15763609), (83, 379846), (166, 189923), (257, 122674), (514, 61337), (739, 42662), (1478, 21331)]