388670394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9254057}}^1$

素因数の和:9254069

約数の個数: 16

約数和(自身を含む): 888389568

約数和(自身を除く): 499719174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9254057, 18508114, 27762171, 55524342, 64778399, 129556798, 194335197, 388670394]

約数ペア:

[(1, 388670394), (2, 194335197), (3, 129556798), (6, 64778399), (7, 55524342), (14, 27762171), (21, 18508114), (42, 9254057)]