12642322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 12638318

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 439, 847, 878, 1309, 1694, 2057, 2618, 3073, 4114, 4829, 6146, 7463, 9658, 14399, 14926, 28798, 33803, 52241, 53119, 67606, 82093, 104482, 106238, 164186, 371833, 574651, 743666, 903023, 1149302, 1806046, 6321161, 12642322]

約数ペア:

[(1, 12642322), (2, 6321161), (7, 1806046), (11, 1149302), (14, 903023), (17, 743666), (22, 574651), (34, 371833), (77, 164186), (119, 106238), (121, 104482), (154, 82093), (187, 67606), (238, 53119), (242, 52241), (374, 33803), (439, 28798), (847, 14926), (878, 14399), (1309, 9658), (1694, 7463), (2057, 6146), (2618, 4829), (3073, 4114)]