13471996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 24380496

約数和(自身を除く): 10908500

約数列:

[1, 2, 4, 37, 74, 148, 227, 401, 454, 802, 908, 1604, 8399, 14837, 16798, 29674, 33596, 59348, 91027, 182054, 364108, 3367999, 6735998, 13471996]

約数ペア:

[(1, 13471996), (2, 6735998), (4, 3367999), (37, 364108), (74, 182054), (148, 91027), (227, 59348), (401, 33596), (454, 29674), (802, 16798), (908, 14837), (1604, 8399)]