21368114

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3221}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 33405696

約数和(自身を除く): 12037582

約数列:

[1, 2, 31, 62, 107, 214, 3221, 3317, 6442, 6634, 99851, 199702, 344647, 689294, 10684057, 21368114]

約数ペア:

[(1, 21368114), (2, 10684057), (31, 689294), (62, 344647), (107, 199702), (214, 99851), (3221, 6634), (3317, 6442)]