405423238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{14143}}^1$

素因数の和:15459

約数の個数: 16

約数和(自身を含む): 663975936

約数和(自身を除く): 258552698

約数列:

[1, 2, 11, 22, 1303, 2606, 14143, 14333, 28286, 28666, 155573, 311146, 18428329, 36856658, 202711619, 405423238]

約数ペア:

[(1, 405423238), (2, 202711619), (11, 36856658), (22, 18428329), (1303, 311146), (2606, 155573), (14143, 28666), (14333, 28286)]