13638436

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4729}}^1$

素因数の和:4843

約数の個数: 24

約数和(自身を含む): 27547520

約数和(自身を除く): 13909084

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 4729, 9458, 18916, 33103, 66206, 132412, 487087, 974174, 1948348, 3409609, 6819218, 13638436]

約数ペア:

[(1, 13638436), (2, 6819218), (4, 3409609), (7, 1948348), (14, 974174), (28, 487087), (103, 132412), (206, 66206), (412, 33103), (721, 18916), (1442, 9458), (2884, 4729)]