249432886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{31391}}^1$

素因数の和:31559

約数の個数: 16

約数和(自身を含む): 389888640

約数和(自身を除く): 140455754

約数列:

[1, 2, 29, 58, 137, 274, 3973, 7946, 31391, 62782, 910339, 1820678, 4300567, 8601134, 124716443, 249432886]

約数ペア:

[(1, 249432886), (2, 124716443), (29, 8601134), (58, 4300567), (137, 1820678), (274, 910339), (3973, 62782), (7946, 31391)]