389635502

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{28909}}^1$

素因数の和:29227

約数の個数: 16

約数和(自身を含む): 611966880

約数和(自身を除く): 222331378

約数列:

[1, 2, 23, 46, 293, 586, 6739, 13478, 28909, 57818, 664907, 1329814, 8470337, 16940674, 194817751, 389635502]

約数ペア:

[(1, 389635502), (2, 194817751), (23, 16940674), (46, 8470337), (293, 1329814), (586, 664907), (6739, 57818), (13478, 28909)]