11890086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 15688794

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 113, 114, 142, 213, 226, 247, 339, 426, 494, 678, 741, 923, 1349, 1469, 1482, 1846, 2147, 2698, 2769, 2938, 4047, 4294, 4407, 5538, 6441, 8023, 8094, 8814, 12882, 16046, 17537, 24069, 27911, 35074, 48138, 52611, 55822, 83733, 104299, 105222, 152437, 167466, 208598, 304874, 312897, 457311, 625794, 914622, 1981681, 3963362, 5945043, 11890086]

約数ペア:

[(1, 11890086), (2, 5945043), (3, 3963362), (6, 1981681), (13, 914622), (19, 625794), (26, 457311), (38, 312897), (39, 304874), (57, 208598), (71, 167466), (78, 152437), (113, 105222), (114, 104299), (142, 83733), (213, 55822), (226, 52611), (247, 48138), (339, 35074), (426, 27911), (494, 24069), (678, 17537), (741, 16046), (923, 12882), (1349, 8814), (1469, 8094), (1482, 8023), (1846, 6441), (2147, 5538), (2698, 4407), (2769, 4294), (2938, 4047)]