201225662

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{1877}}^1$

素因数の和:2344

約数の個数: 24

約数和(自身を含む): 332698968

約数和(自身を除く): 131473306

約数列:

[1, 2, 11, 22, 121, 242, 443, 886, 1877, 3754, 4873, 9746, 20647, 41294, 53603, 107206, 227117, 454234, 831511, 1663022, 9146621, 18293242, 100612831, 201225662]

約数ペア:

[(1, 201225662), (2, 100612831), (11, 18293242), (22, 9146621), (121, 1663022), (242, 831511), (443, 454234), (886, 227117), (1877, 107206), (3754, 53603), (4873, 41294), (9746, 20647)]