290464054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{3457}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 446413968

約数和(自身を除く): 155949914

約数列:

[1, 2, 43, 86, 977, 1954, 3457, 6914, 42011, 84022, 148651, 297302, 3377489, 6754978, 145232027, 290464054]

約数ペア:

[(1, 290464054), (2, 145232027), (43, 6754978), (86, 3377489), (977, 297302), (1954, 148651), (3457, 84022), (6914, 42011)]