255784898

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{10151}}^1$

素因数の和:10489

約数の個数: 16

約数和(自身を含む): 393978816

約数和(自身を除く): 138193918

約数列:

[1, 2, 43, 86, 293, 586, 10151, 12599, 20302, 25198, 436493, 872986, 2974243, 5948486, 127892449, 255784898]

約数ペア:

[(1, 255784898), (2, 127892449), (43, 5948486), (86, 2974243), (293, 872986), (586, 436493), (10151, 25198), (12599, 20302)]