254640682

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{42257}}^1$

素因数の和:42413

約数の個数: 16

約数和(自身を含む): 401620032

約数和(自身を除く): 146979350

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 42257, 84514, 971911, 1943822, 5535667, 11071334, 127320341, 254640682]

約数ペア:

[(1, 254640682), (2, 127320341), (23, 11071334), (46, 5535667), (131, 1943822), (262, 971911), (3013, 84514), (6026, 42257)]