11857972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18413}}^1$

素因数の和:18447

約数の個数: 24

約数和(自身を含む): 24748416

約数和(自身を除く): 12890444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 18413, 36826, 73652, 128891, 257782, 423499, 515564, 846998, 1693996, 2964493, 5928986, 11857972]

約数ペア:

[(1, 11857972), (2, 5928986), (4, 2964493), (7, 1693996), (14, 846998), (23, 515564), (28, 423499), (46, 257782), (92, 128891), (161, 73652), (322, 36826), (644, 18413)]