28147924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 58480128

約数和(自身を除く): 30332204

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 146, 188, 292, 293, 329, 511, 586, 658, 1022, 1172, 1316, 2044, 2051, 3431, 4102, 6862, 8204, 13724, 13771, 21389, 24017, 27542, 42778, 48034, 55084, 85556, 96068, 96397, 149723, 192794, 299446, 385588, 598892, 1005283, 2010566, 4021132, 7036981, 14073962, 28147924]

約数ペア:

[(1, 28147924), (2, 14073962), (4, 7036981), (7, 4021132), (14, 2010566), (28, 1005283), (47, 598892), (73, 385588), (94, 299446), (146, 192794), (188, 149723), (292, 96397), (293, 96068), (329, 85556), (511, 55084), (586, 48034), (658, 42778), (1022, 27542), (1172, 24017), (1316, 21389), (2044, 13771), (2051, 13724), (3431, 8204), (4102, 6862)]