247624846

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{135019}}^1$

素因数の和:135159

約数の個数: 16

約数和(自身を含む): 427743360

約数和(自身を除く): 180118514

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 135019, 270038, 945133, 1890266, 17687489, 35374978, 123812423, 247624846]

約数ペア:

[(1, 247624846), (2, 123812423), (7, 35374978), (14, 17687489), (131, 1890266), (262, 945133), (917, 270038), (1834, 135019)]