394920757434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9402875177}}^1$

素因数の和:9402875189

約数の個数: 16

約数和(自身を含む): 902676017088

約数和(自身を除く): 507755259654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9402875177, 18805750354, 28208625531, 56417251062, 65820126239, 131640252478, 197460378717, 394920757434]

約数ペア:

[(1, 394920757434), (2, 197460378717), (3, 131640252478), (6, 65820126239), (7, 56417251062), (14, 28208625531), (21, 18805750354), (42, 9402875177)]