495095188

素因数分解:

$2^2\times 7^1\times {\mathrm{17681971}}^1$

素因数の和:17681982

約数の個数: 12

約数和(自身を含む): 990190432

約数和(自身を除く): 495095244

約数列:

[1, 2, 4, 7, 14, 28, 17681971, 35363942, 70727884, 123773797, 247547594, 495095188]

約数ペア:

[(1, 495095188), (2, 247547594), (4, 123773797), (7, 70727884), (14, 35363942), (28, 17681971)]