12458908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 28627200

約数和(自身を除く): 16168292

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2129, 2926, 4258, 5852, 8516, 14903, 23419, 29806, 40451, 46838, 59612, 80902, 93676, 161804, 163933, 283157, 327866, 444961, 566314, 655732, 889922, 1132628, 1779844, 3114727, 6229454, 12458908]

約数ペア:

[(1, 12458908), (2, 6229454), (4, 3114727), (7, 1779844), (11, 1132628), (14, 889922), (19, 655732), (22, 566314), (28, 444961), (38, 327866), (44, 283157), (76, 163933), (77, 161804), (133, 93676), (154, 80902), (209, 59612), (266, 46838), (308, 40451), (418, 29806), (532, 23419), (836, 14903), (1463, 8516), (2129, 5852), (2926, 4258)]