890751022

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{180241}}^1$

素因数の和:180603

約数の個数: 16

約数和(自身を含む): 1531336032

約数和(自身を除く): 640585010

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 180241, 360482, 1261687, 2523374, 63625073, 127250146, 445375511, 890751022]

約数ペア:

[(1, 890751022), (2, 445375511), (7, 127250146), (14, 63625073), (353, 2523374), (706, 1261687), (2471, 360482), (4942, 180241)]