28858886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71081}}^1$

素因数の和:71119

約数の個数: 16

約数和(自身を含む): 51179040

約数和(自身を除く): 22320154

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 71081, 142162, 497567, 995134, 2061349, 4122698, 14429443, 28858886]

約数ペア:

[(1, 28858886), (2, 14429443), (7, 4122698), (14, 2061349), (29, 995134), (58, 497567), (203, 142162), (406, 71081)]