2557621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 2939328

約数和(自身を除く): 381707

約数列:

[1, 11, 41, 53, 107, 451, 583, 1177, 2173, 4387, 5671, 23903, 48257, 62381, 232511, 2557621]

約数ペア:

[(1, 2557621), (11, 232511), (41, 62381), (53, 48257), (107, 23903), (451, 5671), (583, 4387), (1177, 2173)]