223670498

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{66529}}^1$

素因数の和:66613

約数の個数: 12

約数和(自身を含む): 343893570

約数和(自身を除く): 120223072

約数列:

[1, 2, 41, 82, 1681, 3362, 66529, 133058, 2727689, 5455378, 111835249, 223670498]

約数ペア:

[(1, 223670498), (2, 111835249), (41, 5455378), (82, 2727689), (1681, 133058), (3362, 66529)]