28235878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4441}}^1$

素因数の和:4488

約数の個数: 24

約数和(自身を含む): 49092984

約数和(自身を除く): 20857106

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 4441, 6358, 8882, 48851, 75497, 97702, 150994, 830467, 1283449, 1660934, 2566898, 14117939, 28235878]

約数ペア:

[(1, 28235878), (2, 14117939), (11, 2566898), (17, 1660934), (22, 1283449), (34, 830467), (187, 150994), (289, 97702), (374, 75497), (578, 48851), (3179, 8882), (4441, 6358)]