12886714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1409}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 20557800

約数和(自身を除く): 7671086

約数列:

[1, 2, 17, 34, 269, 538, 1409, 2818, 4573, 9146, 23953, 47906, 379021, 758042, 6443357, 12886714]

約数ペア:

[(1, 12886714), (2, 6443357), (17, 758042), (34, 379021), (269, 47906), (538, 23953), (1409, 9146), (2818, 4573)]