219408212

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{241639}}^1$

素因数の和:241870

約数の個数: 12

約数和(自身を含む): 385657440

約数和(自身を除く): 166249228

約数列:

[1, 2, 4, 227, 454, 908, 241639, 483278, 966556, 54852053, 109704106, 219408212]

約数ペア:

[(1, 219408212), (2, 109704106), (4, 54852053), (227, 966556), (454, 483278), (908, 241639)]