2051215606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{281683}}^1$

素因数の和:282027

約数の個数: 16

約数和(自身を含む): 3366687168

約数和(自身を除く): 1315471562

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 281683, 563366, 3098513, 6197026, 93237073, 186474146, 1025607803, 2051215606]

約数ペア:

[(1, 2051215606), (2, 1025607803), (11, 186474146), (22, 93237073), (331, 6197026), (662, 3098513), (3641, 563366), (7282, 281683)]