2008126211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1039}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 2518763520

約数和(自身を除く): 510637309

約数列:

[1, 7, 13, 67, 91, 317, 469, 871, 1039, 2219, 4121, 6097, 7273, 13507, 21239, 28847, 69613, 94549, 148673, 276107, 329363, 487291, 904969, 1932749, 2305541, 4281719, 6334783, 22067321, 29972033, 154471247, 286875173, 2008126211]

約数ペア:

[(1, 2008126211), (7, 286875173), (13, 154471247), (67, 29972033), (91, 22067321), (317, 6334783), (469, 4281719), (871, 2305541), (1039, 1932749), (2219, 904969), (4121, 487291), (6097, 329363), (7273, 276107), (13507, 148673), (21239, 94549), (28847, 69613)]