25897279826

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1511}}^1\times {\mathrm{70823}}^1$

素因数の和:72358

約数の個数: 24

約数和(自身を含む): 42727269312

約数和(自身を除く): 16829989486

約数列:

[1, 2, 11, 22, 121, 242, 1511, 3022, 16621, 33242, 70823, 141646, 182831, 365662, 779053, 1558106, 8569583, 17139166, 107013553, 214027106, 1177149083, 2354298166, 12948639913, 25897279826]

約数ペア:

[(1, 25897279826), (2, 12948639913), (11, 2354298166), (22, 1177149083), (121, 214027106), (242, 107013553), (1511, 17139166), (3022, 8569583), (16621, 1558106), (33242, 779053), (70823, 365662), (141646, 182831)]