26230568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 61205760

約数和(自身を除く): 34975192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 263, 274, 364, 526, 548, 728, 959, 1052, 1096, 1781, 1841, 1918, 2104, 3419, 3562, 3682, 3836, 6838, 7124, 7364, 7672, 12467, 13676, 14248, 14728, 23933, 24934, 27352, 36031, 47866, 49868, 72062, 95732, 99736, 144124, 191464, 252217, 288248, 468403, 504434, 936806, 1008868, 1873612, 2017736, 3278821, 3747224, 6557642, 13115284, 26230568]

約数ペア:

[(1, 26230568), (2, 13115284), (4, 6557642), (7, 3747224), (8, 3278821), (13, 2017736), (14, 1873612), (26, 1008868), (28, 936806), (52, 504434), (56, 468403), (91, 288248), (104, 252217), (137, 191464), (182, 144124), (263, 99736), (274, 95732), (364, 72062), (526, 49868), (548, 47866), (728, 36031), (959, 27352), (1052, 24934), (1096, 23933), (1781, 14728), (1841, 14248), (1918, 13676), (2104, 12467), (3419, 7672), (3562, 7364), (3682, 7124), (3836, 6838)]