27261794

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^2$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 47629440

約数和(自身を除く): 20367646

約数列:

[1, 2, 7, 14, 79, 157, 158, 314, 553, 1099, 1106, 2198, 12403, 24649, 24806, 49298, 86821, 172543, 173642, 345086, 1947271, 3894542, 13630897, 27261794]

約数ペア:

[(1, 27261794), (2, 13630897), (7, 3894542), (14, 1947271), (79, 345086), (157, 173642), (158, 172543), (314, 86821), (553, 49298), (1099, 24806), (1106, 24649), (2198, 12403)]