2008495517

素因数分解:

$7^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1\times {\mathrm{2027}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 2308804992

約数和(自身を除く): 300309475

約数列:

[1, 7, 353, 401, 2027, 2471, 2807, 14189, 141553, 715531, 812827, 990871, 5008717, 5689789, 286927931, 2008495517]

約数ペア:

[(1, 2008495517), (7, 286927931), (353, 5689789), (401, 5008717), (2027, 990871), (2471, 812827), (2807, 715531), (14189, 141553)]