12030214

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 21125520

約数和(自身を除く): 9095306

約数列:

[1, 2, 7, 14, 47, 94, 329, 389, 658, 778, 2209, 2723, 4418, 5446, 15463, 18283, 30926, 36566, 127981, 255962, 859301, 1718602, 6015107, 12030214]

約数ペア:

[(1, 12030214), (2, 6015107), (7, 1718602), (14, 859301), (47, 255962), (94, 127981), (329, 36566), (389, 30926), (658, 18283), (778, 15463), (2209, 5446), (2723, 4418)]