12186412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 25804800

約数和(自身を除く): 13618388

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 149, 161, 254, 298, 322, 508, 596, 644, 889, 1043, 1778, 2086, 2921, 3427, 3556, 4172, 5842, 6854, 11684, 13708, 18923, 20447, 23989, 37846, 40894, 47978, 75692, 81788, 95956, 132461, 264922, 435229, 529844, 870458, 1740916, 3046603, 6093206, 12186412]

約数ペア:

[(1, 12186412), (2, 6093206), (4, 3046603), (7, 1740916), (14, 870458), (23, 529844), (28, 435229), (46, 264922), (92, 132461), (127, 95956), (149, 81788), (161, 75692), (254, 47978), (298, 40894), (322, 37846), (508, 23989), (596, 20447), (644, 18923), (889, 13708), (1043, 11684), (1778, 6854), (2086, 5842), (2921, 4172), (3427, 3556)]