28228858

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{42901}}^1$

素因数の和:42957

約数の個数: 16

約数和(自身を含む): 49423104

約数和(自身を除く): 21194246

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 42901, 85802, 300307, 600614, 2016347, 4032694, 14114429, 28228858]

約数ペア:

[(1, 28228858), (2, 14114429), (7, 4032694), (14, 2016347), (47, 600614), (94, 300307), (329, 85802), (658, 42901)]