221393234

素因数分解:

$2^1\times {\mathrm{79}}^2\times {\mathrm{17737}}^1$

素因数の和:17897

約数の個数: 12

約数和(自身を含む): 336365694

約数和(自身を除く): 114972460

約数列:

[1, 2, 79, 158, 6241, 12482, 17737, 35474, 1401223, 2802446, 110696617, 221393234]

約数ペア:

[(1, 221393234), (2, 110696617), (79, 2802446), (158, 1401223), (6241, 35474), (12482, 17737)]