2388724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 4572288

約数和(自身を除く): 2183564

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 647, 923, 1294, 1846, 2588, 3692, 8411, 16822, 33644, 45937, 91874, 183748, 597181, 1194362, 2388724]

約数ペア:

[(1, 2388724), (2, 1194362), (4, 597181), (13, 183748), (26, 91874), (52, 45937), (71, 33644), (142, 16822), (284, 8411), (647, 3692), (923, 2588), (1294, 1846)]