620896543022

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{68546759}}^1$

素因数の和:68547415

約数の個数: 16

約数和(自身を含む): 1066039211520

約数和(自身を除く): 445142668498

約数列:

[1, 2, 7, 14, 647, 1294, 4529, 9058, 68546759, 137093518, 479827313, 959654626, 44349753073, 88699506146, 310448271511, 620896543022]

約数ペア:

[(1, 620896543022), (2, 310448271511), (7, 88699506146), (14, 44349753073), (647, 959654626), (1294, 479827313), (4529, 137093518), (9058, 68546759)]