28606556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1811}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 54794880

約数和(自身を除く): 26188324

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1436, 1811, 3622, 3949, 7244, 7898, 15796, 19921, 39842, 79684, 650149, 1300298, 2600596, 7151639, 14303278, 28606556]

約数ペア:

[(1, 28606556), (2, 14303278), (4, 7151639), (11, 2600596), (22, 1300298), (44, 650149), (359, 79684), (718, 39842), (1436, 19921), (1811, 15796), (3622, 7898), (3949, 7244)]