427434194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{941}}^1\times {\mathrm{1877}}^1$

素因数の和:2842

約数の個数: 24

約数和(自身を含む): 705861324

約数和(自身を除く): 278427130

約数列:

[1, 2, 11, 22, 121, 242, 941, 1877, 1882, 3754, 10351, 20647, 20702, 41294, 113861, 227117, 227722, 454234, 1766257, 3532514, 19428827, 38857654, 213717097, 427434194]

約数ペア:

[(1, 427434194), (2, 213717097), (11, 38857654), (22, 19428827), (121, 3532514), (242, 1766257), (941, 454234), (1877, 227722), (1882, 227117), (3754, 113861), (10351, 41294), (20647, 20702)]