28198546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43651}}^1$

素因数の和:43689

約数の個数: 16

約数和(自身を含む): 47144160

約数和(自身を除く): 18945614

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43651, 87302, 742067, 829369, 1484134, 1658738, 14099273, 28198546]

約数ペア:

[(1, 28198546), (2, 14099273), (17, 1658738), (19, 1484134), (34, 829369), (38, 742067), (323, 87302), (646, 43651)]