87880528

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{2473}}^1$

素因数の和:4702

約数の個数: 20

約数和(自身を含む): 170414068

約数和(自身を除く): 82533540

約数列:

[1, 2, 4, 8, 16, 2221, 2473, 4442, 4946, 8884, 9892, 17768, 19784, 35536, 39568, 5492533, 10985066, 21970132, 43940264, 87880528]

約数ペア:

[(1, 87880528), (2, 43940264), (4, 21970132), (8, 10985066), (16, 5492533), (2221, 39568), (2473, 35536), (4442, 19784), (4946, 17768), (8884, 9892)]