12823972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19913}}^1$

素因数の和:19947

約数の個数: 24

約数和(自身を含む): 26764416

約数和(自身を除く): 13940444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19913, 39826, 79652, 139391, 278782, 457999, 557564, 915998, 1831996, 3205993, 6411986, 12823972]

約数ペア:

[(1, 12823972), (2, 6411986), (4, 3205993), (7, 1831996), (14, 915998), (23, 557564), (28, 457999), (46, 278782), (92, 139391), (161, 79652), (322, 39826), (644, 19913)]