51757778

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1733}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 78966360

約数和(自身を除く): 27208582

約数列:

[1, 2, 109, 137, 218, 274, 1733, 3466, 14933, 29866, 188897, 237421, 377794, 474842, 25878889, 51757778]

約数ペア:

[(1, 51757778), (2, 25878889), (109, 474842), (137, 377794), (218, 237421), (274, 188897), (1733, 29866), (3466, 14933)]