26604578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 54528768

約数和(自身を除く): 27924190

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 97, 137, 143, 154, 182, 194, 274, 286, 679, 959, 1001, 1067, 1261, 1358, 1507, 1781, 1918, 2002, 2134, 2522, 3014, 3562, 7469, 8827, 10549, 12467, 13289, 13871, 14938, 17654, 19591, 21098, 24934, 26578, 27742, 39182, 93023, 97097, 137137, 146179, 172757, 186046, 194194, 274274, 292358, 345514, 1023253, 1209299, 1900327, 2046506, 2418598, 3800654, 13302289, 26604578]

約数ペア:

[(1, 26604578), (2, 13302289), (7, 3800654), (11, 2418598), (13, 2046506), (14, 1900327), (22, 1209299), (26, 1023253), (77, 345514), (91, 292358), (97, 274274), (137, 194194), (143, 186046), (154, 172757), (182, 146179), (194, 137137), (274, 97097), (286, 93023), (679, 39182), (959, 27742), (1001, 26578), (1067, 24934), (1261, 21098), (1358, 19591), (1507, 17654), (1781, 14938), (1918, 13871), (2002, 13289), (2134, 12467), (2522, 10549), (3014, 8827), (3562, 7469)]