4080521894

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1\times {\mathrm{19861}}^1$

素因数の和:22295

約数の個数: 16

約数和(自身を含む): 6266063760

約数和(自身を除く): 2185541866

約数列:

[1, 2, 43, 86, 2389, 4778, 19861, 39722, 102727, 205454, 854023, 1708046, 47447929, 94895858, 2040260947, 4080521894]

約数ペア:

[(1, 4080521894), (2, 2040260947), (43, 94895858), (86, 47447929), (2389, 1708046), (4778, 854023), (19861, 205454), (39722, 102727)]