55860208

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25117}}^1$

素因数の和:25264

約数の個数: 20

約数和(自身を含む): 109012120

約数和(自身を除く): 53151912

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25117, 50234, 100468, 200936, 401872, 3491263, 6982526, 13965052, 27930104, 55860208]

約数ペア:

[(1, 55860208), (2, 27930104), (4, 13965052), (8, 6982526), (16, 3491263), (139, 401872), (278, 200936), (556, 100468), (1112, 50234), (2224, 25117)]