808522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 24

約数和(自身を含む): 1441188

約数和(自身を除く): 632666

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 257, 286, 514, 1573, 2827, 3146, 3341, 5654, 6682, 31097, 36751, 62194, 73502, 404261, 808522]

約数ペア:

[(1, 808522), (2, 404261), (11, 73502), (13, 62194), (22, 36751), (26, 31097), (121, 6682), (143, 5654), (242, 3341), (257, 3146), (286, 2827), (514, 1573)]