8959972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13947

約数の個数: 24

約数和(自身を含む): 18700416

約数和(自身を除く): 9740444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 13913, 27826, 55652, 97391, 194782, 319999, 389564, 639998, 1279996, 2239993, 4479986, 8959972]

約数ペア:

[(1, 8959972), (2, 4479986), (4, 2239993), (7, 1279996), (14, 639998), (23, 389564), (28, 319999), (46, 194782), (92, 97391), (161, 55652), (322, 27826), (644, 13913)]