12687766

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 24935904

約数和(自身を除く): 12248138

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 433, 598, 637, 866, 1127, 1274, 2093, 2254, 3031, 4186, 5629, 6062, 9959, 11258, 14651, 19918, 21217, 29302, 39403, 42434, 69713, 78806, 129467, 139426, 258934, 275821, 487991, 551642, 906269, 975982, 1812538, 6343883, 12687766]

約数ペア:

[(1, 12687766), (2, 6343883), (7, 1812538), (13, 975982), (14, 906269), (23, 551642), (26, 487991), (46, 275821), (49, 258934), (91, 139426), (98, 129467), (161, 78806), (182, 69713), (299, 42434), (322, 39403), (433, 29302), (598, 21217), (637, 19918), (866, 14651), (1127, 11258), (1274, 9959), (2093, 6062), (2254, 5629), (3031, 4186)]