2564078874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61049497}}^1$

素因数の和:61049509

約数の個数: 16

約数和(自身を含む): 5860751808

約数和(自身を除く): 3296672934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61049497, 122098994, 183148491, 366296982, 427346479, 854692958, 1282039437, 2564078874]

約数ペア:

[(1, 2564078874), (2, 1282039437), (3, 854692958), (6, 427346479), (7, 366296982), (14, 183148491), (21, 122098994), (42, 61049497)]