257112982

素因数分解:

$2^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{24133}}^1$

素因数の和:24903

約数の個数: 16

約数和(自身を含む): 441362592

約数和(自身を除く): 184249610

約数列:

[1, 2, 7, 14, 761, 1522, 5327, 10654, 24133, 48266, 168931, 337862, 18365213, 36730426, 128556491, 257112982]

約数ペア:

[(1, 257112982), (2, 128556491), (7, 36730426), (14, 18365213), (761, 337862), (1522, 168931), (5327, 48266), (10654, 24133)]