55172956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18869}}^1$

素因数の和:18933

約数の個数: 24

約数和(自身を含む): 104615280

約数和(自身を除く): 49442324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 18869, 37738, 75476, 320773, 641546, 811367, 1283092, 1622734, 3245468, 13793239, 27586478, 55172956]

約数ペア:

[(1, 55172956), (2, 27586478), (4, 13793239), (17, 3245468), (34, 1622734), (43, 1283092), (68, 811367), (86, 641546), (172, 320773), (731, 75476), (1462, 37738), (2924, 18869)]