9774886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 16043328

約数和(自身を除く): 6268442

約数列:

[1, 2, 11, 22, 643, 691, 1286, 1382, 7073, 7601, 14146, 15202, 444313, 888626, 4887443, 9774886]

約数ペア:

[(1, 9774886), (2, 4887443), (11, 888626), (22, 444313), (643, 15202), (691, 14146), (1286, 7601), (1382, 7073)]