25455254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:676

約数の個数: 24

約数和(自身を含む): 42230160

約数和(自身を除く): 16774906

約数列:

[1, 2, 11, 22, 121, 242, 293, 359, 586, 718, 3223, 3949, 6446, 7898, 35453, 43439, 70906, 86878, 105187, 210374, 1157057, 2314114, 12727627, 25455254]

約数ペア:

[(1, 25455254), (2, 12727627), (11, 2314114), (22, 1157057), (121, 210374), (242, 105187), (293, 86878), (359, 70906), (586, 43439), (718, 35453), (3223, 7898), (3949, 6446)]