26411489

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 31424760

約数和(自身を除く): 5013271

約数列:

[1, 13, 17, 29, 169, 221, 317, 377, 493, 2873, 4121, 4901, 5389, 6409, 9193, 53573, 70057, 83317, 119509, 156281, 910741, 1553617, 2031653, 26411489]

約数ペア:

[(1, 26411489), (13, 2031653), (17, 1553617), (29, 910741), (169, 156281), (221, 119509), (317, 83317), (377, 70057), (493, 53573), (2873, 9193), (4121, 6409), (4901, 5389)]