406968908

素因数分解:

$2^2\times {\mathrm{4561}}^1\times {\mathrm{22307}}^1$

素因数の和:26872

約数の個数: 12

約数和(自身を含む): 712383672

約数和(自身を除く): 305414764

約数列:

[1, 2, 4, 4561, 9122, 18244, 22307, 44614, 89228, 101742227, 203484454, 406968908]

約数ペア:

[(1, 406968908), (2, 203484454), (4, 101742227), (4561, 89228), (9122, 44614), (18244, 22307)]