56478484

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 101595816

約数和(自身を除く): 45117332

約数列:

[1, 2, 4, 41, 82, 164, 521, 661, 1042, 1322, 2084, 2644, 21361, 27101, 42722, 54202, 85444, 108404, 344381, 688762, 1377524, 14119621, 28239242, 56478484]

約数ペア:

[(1, 56478484), (2, 28239242), (4, 14119621), (41, 1377524), (82, 688762), (164, 344381), (521, 108404), (661, 85444), (1042, 54202), (1322, 42722), (2084, 27101), (2644, 21361)]