12982384

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2609}}^1$

素因数の和:2928

約数の個数: 20

約数和(自身を含む): 25243920

約数和(自身を除く): 12261536

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 2609, 4976, 5218, 10436, 20872, 41744, 811399, 1622798, 3245596, 6491192, 12982384]

約数ペア:

[(1, 12982384), (2, 6491192), (4, 3245596), (8, 1622798), (16, 811399), (311, 41744), (622, 20872), (1244, 10436), (2488, 5218), (2609, 4976)]