12986690178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2555429}}^1$

素因数の和:2555463

約数の個数: 48

約数和(自身を含む): 32627730240

約数和(自身を除く): 19641040062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 2555429, 5110858, 7666287, 15332574, 17888003, 28109719, 35776006, 53664009, 56219438, 84329157, 107328018, 168658314, 196768033, 309206909, 393536066, 590304099, 618413818, 927620727, 1180608198, 1855241454, 2164448363, 4328896726, 6493345089, 12986690178]

約数ペア:

[(1, 12986690178), (2, 6493345089), (3, 4328896726), (6, 2164448363), (7, 1855241454), (11, 1180608198), (14, 927620727), (21, 618413818), (22, 590304099), (33, 393536066), (42, 309206909), (66, 196768033), (77, 168658314), (121, 107328018), (154, 84329157), (231, 56219438), (242, 53664009), (363, 35776006), (462, 28109719), (726, 17888003), (847, 15332574), (1694, 7666287), (2541, 5110858), (5082, 2555429)]