31168438

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{36497}}^1$

素因数の和:36567

約数の個数: 16

約数和(自身を含む): 54309024

約数和(自身を除く): 23140586

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 36497, 72994, 255479, 510958, 2226317, 4452634, 15584219, 31168438]

約数ペア:

[(1, 31168438), (2, 15584219), (7, 4452634), (14, 2226317), (61, 510958), (122, 255479), (427, 72994), (854, 36497)]