23943916

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{2131}}^1$

素因数の和:2241

約数の個数: 18

約数和(自身を含む): 42727412

約数和(自身を除く): 18783496

約数列:

[1, 2, 4, 53, 106, 212, 2131, 2809, 4262, 5618, 8524, 11236, 112943, 225886, 451772, 5985979, 11971958, 23943916]

約数ペア:

[(1, 23943916), (2, 11971958), (4, 5985979), (53, 451772), (106, 225886), (212, 112943), (2131, 11236), (2809, 8524), (4262, 5618)]