28648873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 32316480

約数和(自身を除く): 3667607

約数列:

[1, 11, 41, 139, 451, 457, 1529, 5027, 5699, 18737, 62689, 63523, 206107, 698753, 2604443, 28648873]

約数ペア:

[(1, 28648873), (11, 2604443), (41, 698753), (139, 206107), (451, 63523), (457, 62689), (1529, 18737), (5027, 5699)]