11958956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 22480416

約数和(自身を除く): 10521460

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 2477, 4828, 4954, 9908, 42109, 84218, 168436, 175867, 351734, 703468, 2989739, 5979478, 11958956]

約数ペア:

[(1, 11958956), (2, 5979478), (4, 2989739), (17, 703468), (34, 351734), (68, 175867), (71, 168436), (142, 84218), (284, 42109), (1207, 9908), (2414, 4954), (2477, 4828)]