2043684

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 5376000

約数和(自身を除く): 3332316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 149, 254, 298, 381, 447, 508, 596, 762, 894, 1143, 1341, 1524, 1788, 2286, 2682, 3429, 4023, 4572, 5364, 6858, 8046, 13716, 16092, 18923, 37846, 56769, 75692, 113538, 170307, 227076, 340614, 510921, 681228, 1021842, 2043684]

約数ペア:

[(1, 2043684), (2, 1021842), (3, 681228), (4, 510921), (6, 340614), (9, 227076), (12, 170307), (18, 113538), (27, 75692), (36, 56769), (54, 37846), (108, 18923), (127, 16092), (149, 13716), (254, 8046), (298, 6858), (381, 5364), (447, 4572), (508, 4023), (596, 3429), (762, 2682), (894, 2286), (1143, 1788), (1341, 1524)]