2588586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 6967296

約数和(自身を除く): 4378710

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 431, 462, 546, 858, 862, 1001, 1293, 2002, 2586, 3003, 3017, 4741, 5603, 6006, 6034, 9051, 9482, 11206, 14223, 16809, 18102, 28446, 33187, 33618, 39221, 61633, 66374, 78442, 99561, 117663, 123266, 184899, 199122, 235326, 369798, 431431, 862862, 1294293, 2588586]

約数ペア:

[(1, 2588586), (2, 1294293), (3, 862862), (6, 431431), (7, 369798), (11, 235326), (13, 199122), (14, 184899), (21, 123266), (22, 117663), (26, 99561), (33, 78442), (39, 66374), (42, 61633), (66, 39221), (77, 33618), (78, 33187), (91, 28446), (143, 18102), (154, 16809), (182, 14223), (231, 11206), (273, 9482), (286, 9051), (429, 6034), (431, 6006), (462, 5603), (546, 4741), (858, 3017), (862, 3003), (1001, 2586), (1293, 2002)]