22388146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1398

約数の個数: 24

約数和(自身を含む): 37461312

約数和(自身を除く): 15073166

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1303, 1562, 2606, 8591, 14333, 17182, 28666, 92513, 157663, 185026, 315326, 1017643, 2035286, 11194073, 22388146]

約数ペア:

[(1, 22388146), (2, 11194073), (11, 2035286), (22, 1017643), (71, 315326), (121, 185026), (142, 157663), (242, 92513), (781, 28666), (1303, 17182), (1562, 14333), (2606, 8591)]