12984426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7955

約数の個数: 48

約数和(自身を含む): 34629504

約数和(自身を除く): 21645078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 7927, 15854, 23781, 47562, 55489, 71343, 103051, 110978, 142686, 166467, 206102, 309153, 332934, 499401, 618306, 721357, 927459, 998802, 1442714, 1854918, 2164071, 4328142, 6492213, 12984426]

約数ペア:

[(1, 12984426), (2, 6492213), (3, 4328142), (6, 2164071), (7, 1854918), (9, 1442714), (13, 998802), (14, 927459), (18, 721357), (21, 618306), (26, 499401), (39, 332934), (42, 309153), (63, 206102), (78, 166467), (91, 142686), (117, 110978), (126, 103051), (182, 71343), (234, 55489), (273, 47562), (546, 23781), (819, 15854), (1638, 7927)]