21662182

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27701}}^1$

素因数の和:27743

約数の個数: 16

約数和(自身を含む): 35901792

約数和(自身を除く): 14239610

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 27701, 55402, 470917, 637123, 941834, 1274246, 10831091, 21662182]

約数ペア:

[(1, 21662182), (2, 10831091), (17, 1274246), (23, 941834), (34, 637123), (46, 470917), (391, 55402), (782, 27701)]