27780396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{330719}}^1$

素因数の和:330733

約数の個数: 24

約数和(自身を含む): 74081280

約数和(自身を除く): 46300884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 330719, 661438, 992157, 1322876, 1984314, 2315033, 3968628, 4630066, 6945099, 9260132, 13890198, 27780396]

約数ペア:

[(1, 27780396), (2, 13890198), (3, 9260132), (4, 6945099), (6, 4630066), (7, 3968628), (12, 2315033), (14, 1984314), (21, 1322876), (28, 992157), (42, 661438), (84, 330719)]