25643982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 64157184

約数和(自身を除く): 38513202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 701, 871, 938, 1402, 1407, 1742, 2103, 2613, 2814, 4206, 4907, 5226, 6097, 9113, 9814, 12194, 14721, 18226, 18291, 27339, 29442, 36582, 46967, 54678, 63791, 93934, 127582, 140901, 191373, 281802, 328769, 382746, 610571, 657538, 986307, 1221142, 1831713, 1972614, 3663426, 4273997, 8547994, 12821991, 25643982]

約数ペア:

[(1, 25643982), (2, 12821991), (3, 8547994), (6, 4273997), (7, 3663426), (13, 1972614), (14, 1831713), (21, 1221142), (26, 986307), (39, 657538), (42, 610571), (67, 382746), (78, 328769), (91, 281802), (134, 191373), (182, 140901), (201, 127582), (273, 93934), (402, 63791), (469, 54678), (546, 46967), (701, 36582), (871, 29442), (938, 27339), (1402, 18291), (1407, 18226), (1742, 14721), (2103, 12194), (2613, 9814), (2814, 9113), (4206, 6097), (4907, 5226)]