9990604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{14779}}^1$

素因数の和:14809

約数の個数: 18

約数和(自身を含む): 18933180

約数和(自身を除く): 8942576

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 14779, 29558, 59116, 192127, 384254, 768508, 2497651, 4995302, 9990604]

約数ペア:

[(1, 9990604), (2, 4995302), (4, 2497651), (13, 768508), (26, 384254), (52, 192127), (169, 59116), (338, 29558), (676, 14779)]