12705644

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 25536000

約数和(自身を除く): 12830356

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 1999, 3178, 3998, 6356, 7996, 13993, 27986, 55972, 453773, 907546, 1815092, 3176411, 6352822, 12705644]

約数ペア:

[(1, 12705644), (2, 6352822), (4, 3176411), (7, 1815092), (14, 907546), (28, 453773), (227, 55972), (454, 27986), (908, 13993), (1589, 7996), (1999, 6356), (3178, 3998)]