2220808711

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{965989}}^1$

素因数の和:966030

約数の個数: 12

約数和(自身を含む): 2569533400

約数和(自身を除く): 348724689

約数列:

[1, 11, 19, 121, 209, 2299, 965989, 10625879, 18353791, 116884669, 201891701, 2220808711]

約数ペア:

[(1, 2220808711), (11, 201891701), (19, 116884669), (121, 18353791), (209, 10625879), (2299, 965989)]