214948514

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{80747}}^1$

素因数の和:80782

約数の個数: 16

約数和(自身を含む): 354645216

約数和(自身を除く): 139696702

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 80747, 161494, 888217, 1776434, 9770387, 19540774, 107474257, 214948514]

約数ペア:

[(1, 214948514), (2, 107474257), (11, 19540774), (22, 9770387), (121, 1776434), (242, 888217), (1331, 161494), (2662, 80747)]