5471824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{20117}}^1$

素因数の和:20142

約数の個数: 20

約数和(自身を含む): 11225844

約数和(自身を除く): 5754020

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 20117, 40234, 80468, 160936, 321872, 341989, 683978, 1367956, 2735912, 5471824]

約数ペア:

[(1, 5471824), (2, 2735912), (4, 1367956), (8, 683978), (16, 341989), (17, 321872), (34, 160936), (68, 80468), (136, 40234), (272, 20117)]