28606696

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 55376640

約数和(自身を除く): 26769944

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 607, 1096, 1214, 2428, 4856, 5891, 11782, 23564, 26101, 47128, 52202, 83159, 104404, 166318, 208808, 332636, 665272, 3575837, 7151674, 14303348, 28606696]

約数ペア:

[(1, 28606696), (2, 14303348), (4, 7151674), (8, 3575837), (43, 665272), (86, 332636), (137, 208808), (172, 166318), (274, 104404), (344, 83159), (548, 52202), (607, 47128), (1096, 26101), (1214, 23564), (2428, 11782), (4856, 5891)]