461406842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1365109}}^1$

素因数の和:1365137

約数の個数: 12

約数和(自身を含む): 749445390

約数和(自身を除く): 288038548

約数列:

[1, 2, 13, 26, 169, 338, 1365109, 2730218, 17746417, 35492834, 230703421, 461406842]

約数ペア:

[(1, 461406842), (2, 230703421), (13, 35492834), (26, 17746417), (169, 2730218), (338, 1365109)]