380632318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{124471}}^1$

素因数の和:124623

約数の個数: 16

約数和(自身を含む): 627338880

約数和(自身を除く): 246706562

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 124471, 248942, 1369181, 2738362, 17301469, 34602938, 190316159, 380632318]

約数ペア:

[(1, 380632318), (2, 190316159), (11, 34602938), (22, 17301469), (139, 2738362), (278, 1369181), (1529, 248942), (3058, 124471)]