2381938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 24

約数和(自身を含む): 4100292

約数和(自身を除く): 1718354

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 317, 442, 578, 634, 3757, 4121, 5389, 7514, 8242, 10778, 70057, 91613, 140114, 183226, 1190969, 2381938]

約数ペア:

[(1, 2381938), (2, 1190969), (13, 183226), (17, 140114), (26, 91613), (34, 70057), (221, 10778), (289, 8242), (317, 7514), (442, 5389), (578, 4121), (634, 3757)]