27681298

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 42091200

約数和(自身を除く): 14409902

約数列:

[1, 2, 157, 199, 314, 398, 443, 886, 31243, 62486, 69551, 88157, 139102, 176314, 13840649, 27681298]

約数ペア:

[(1, 27681298), (2, 13840649), (157, 176314), (199, 139102), (314, 88157), (398, 69551), (443, 62486), (886, 31243)]