12389019756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{855359}}^1$

素因数の和:855454

約数の個数: 48

約数和(自身を含む): 31039303680

約数和(自身を除く): 18650283924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 7242, 14484, 855359, 1710718, 2566077, 3421436, 5132154, 10264308, 14541103, 29082206, 43623309, 58164412, 60730489, 87246618, 121460978, 174493236, 182191467, 242921956, 364382934, 728765868, 1032418313, 2064836626, 3097254939, 4129673252, 6194509878, 12389019756]

約数ペア:

[(1, 12389019756), (2, 6194509878), (3, 4129673252), (4, 3097254939), (6, 2064836626), (12, 1032418313), (17, 728765868), (34, 364382934), (51, 242921956), (68, 182191467), (71, 174493236), (102, 121460978), (142, 87246618), (204, 60730489), (213, 58164412), (284, 43623309), (426, 29082206), (852, 14541103), (1207, 10264308), (2414, 5132154), (3621, 3421436), (4828, 2566077), (7242, 1710718), (14484, 855359)]