254801074

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1052897}}^1$

素因数の和:1052921

約数の個数: 12

約数和(自身を含む): 420106302

約数和(自身を除く): 165305228

約数列:

[1, 2, 11, 22, 121, 242, 1052897, 2105794, 11581867, 23163734, 127400537, 254801074]

約数ペア:

[(1, 254801074), (2, 127400537), (11, 23163734), (22, 11581867), (121, 2105794), (242, 1052897)]