53447824

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21277}}^1$

素因数の和:21442

約数の個数: 20

約数和(自身を含む): 104219644

約数和(自身を除く): 50771820

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21277, 42554, 85108, 170216, 340432, 3340489, 6680978, 13361956, 26723912, 53447824]

約数ペア:

[(1, 53447824), (2, 26723912), (4, 13361956), (8, 6680978), (16, 3340489), (157, 340432), (314, 170216), (628, 85108), (1256, 42554), (2512, 21277)]