55116428

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 98952000

約数和(自身を除く): 43835572

約数列:

[1, 2, 4, 61, 113, 122, 226, 244, 452, 1999, 3998, 6893, 7996, 13786, 27572, 121939, 225887, 243878, 451774, 487756, 903548, 13779107, 27558214, 55116428]

約数ペア:

[(1, 55116428), (2, 27558214), (4, 13779107), (61, 903548), (113, 487756), (122, 451774), (226, 243878), (244, 225887), (452, 121939), (1999, 27572), (3998, 13786), (6893, 7996)]