27931306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4906

約数の個数: 24

約数和(自身を含む): 48046284

約数和(自身を除く): 20114978

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 4861, 5746, 9722, 63193, 82637, 126386, 165274, 821509, 1074281, 1643018, 2148562, 13965653, 27931306]

約数ペア:

[(1, 27931306), (2, 13965653), (13, 2148562), (17, 1643018), (26, 1074281), (34, 821509), (169, 165274), (221, 126386), (338, 82637), (442, 63193), (2873, 9722), (4861, 5746)]