2490653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 3032640

約数和(自身を除く): 541987

約数列:

[1, 11, 17, 19, 187, 209, 323, 701, 3553, 7711, 11917, 13319, 131087, 146509, 226423, 2490653]

約数ペア:

[(1, 2490653), (11, 226423), (17, 146509), (19, 131087), (187, 13319), (209, 11917), (323, 7711), (701, 3553)]