28022522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21589}}^1$

素因数の和:21661

約数の個数: 16

約数和(自身を含む): 46634400

約数和(自身を除く): 18611878

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 21589, 43178, 237479, 474958, 1273751, 2547502, 14011261, 28022522]

約数ペア:

[(1, 28022522), (2, 14011261), (11, 2547502), (22, 1273751), (59, 474958), (118, 237479), (649, 43178), (1298, 21589)]