12275284

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 26208000

約数和(自身を除く): 13932716

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 389, 644, 686, 778, 1127, 1372, 1556, 2254, 2723, 4508, 5446, 7889, 8947, 10892, 15778, 17894, 19061, 31556, 35788, 38122, 62629, 76244, 125258, 133427, 250516, 266854, 438403, 533708, 876806, 1753612, 3068821, 6137642, 12275284]

約数ペア:

[(1, 12275284), (2, 6137642), (4, 3068821), (7, 1753612), (14, 876806), (23, 533708), (28, 438403), (46, 266854), (49, 250516), (92, 133427), (98, 125258), (161, 76244), (196, 62629), (322, 38122), (343, 35788), (389, 31556), (644, 19061), (686, 17894), (778, 15778), (1127, 10892), (1372, 8947), (1556, 7889), (2254, 5446), (2723, 4508)]