2125314

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1742

約数の個数: 24

約数和(自身を含む): 4672512

約数和(自身を除く): 2547198

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1663, 3326, 4989, 9978, 14967, 29934, 118073, 236146, 354219, 708438, 1062657, 2125314]

約数ペア:

[(1, 2125314), (2, 1062657), (3, 708438), (6, 354219), (9, 236146), (18, 118073), (71, 29934), (142, 14967), (213, 9978), (426, 4989), (639, 3326), (1278, 1663)]