217473476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4942579}}^1$

素因数の和:4942594

約数の個数: 12

約数和(自身を含む): 415176720

約数和(自身を除く): 197703244

約数列:

[1, 2, 4, 11, 22, 44, 4942579, 9885158, 19770316, 54368369, 108736738, 217473476]

約数ペア:

[(1, 217473476), (2, 108736738), (4, 54368369), (11, 19770316), (22, 9885158), (44, 4942579)]