123624962

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:686

約数の個数: 24

約数和(自身を含む): 193468176

約数和(自身を除く): 69843214

約数列:

[1, 2, 31, 62, 131, 262, 491, 961, 982, 1922, 4061, 8122, 15221, 30442, 64321, 125891, 128642, 251782, 471851, 943702, 1993951, 3987902, 61812481, 123624962]

約数ペア:

[(1, 123624962), (2, 61812481), (31, 3987902), (62, 1993951), (131, 943702), (262, 471851), (491, 251782), (961, 128642), (982, 125891), (1922, 64321), (4061, 30442), (8122, 15221)]