2809778874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9557071}}^1$

素因数の和:9557090

約数の個数: 24

約数和(自身を含む): 6537037248

約数和(自身を除く): 3727258374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 9557071, 19114142, 28671213, 57342426, 66899497, 133798994, 200698491, 401396982, 468296479, 936592958, 1404889437, 2809778874]

約数ペア:

[(1, 2809778874), (2, 1404889437), (3, 936592958), (6, 468296479), (7, 401396982), (14, 200698491), (21, 133798994), (42, 66899497), (49, 57342426), (98, 28671213), (147, 19114142), (294, 9557071)]