291205883956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{13553}}^1\times {\mathrm{413201}}^1$

素因数の和:426771

約数の個数: 24

約数和(自身を含む): 548852910984

約数和(自身を除く): 257647027028

約数列:

[1, 2, 4, 13, 26, 52, 13553, 27106, 54212, 176189, 352378, 413201, 704756, 826402, 1652804, 5371613, 10743226, 21486452, 5600113153, 11200226306, 22400452612, 72801470989, 145602941978, 291205883956]

約数ペア:

[(1, 291205883956), (2, 145602941978), (4, 72801470989), (13, 22400452612), (26, 11200226306), (52, 5600113153), (13553, 21486452), (27106, 10743226), (54212, 5371613), (176189, 1652804), (352378, 826402), (413201, 704756)]