2006350087

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{20981}}^1$

素因数の和:21726

約数の個数: 16

約数和(自身を含む): 2417126400

約数和(自身を除く): 410776313

約数列:

[1, 7, 19, 133, 719, 5033, 13661, 20981, 95627, 146867, 398639, 2790473, 15085339, 105597373, 286621441, 2006350087]

約数ペア:

[(1, 2006350087), (7, 286621441), (19, 105597373), (133, 15085339), (719, 2790473), (5033, 398639), (13661, 146867), (20981, 95627)]