28757388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{217859}}^1$

素因数の和:217877

約数の個数: 24

約数和(自身を含む): 73200960

約数和(自身を除く): 44443572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 217859, 435718, 653577, 871436, 1307154, 2396449, 2614308, 4792898, 7189347, 9585796, 14378694, 28757388]

約数ペア:

[(1, 28757388), (2, 14378694), (3, 9585796), (4, 7189347), (6, 4792898), (11, 2614308), (12, 2396449), (22, 1307154), (33, 871436), (44, 653577), (66, 435718), (132, 217859)]