988394814

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{4991893}}^1$

素因数の和:4991912

約数の個数: 24

約数和(自身を含む): 2336206392

約数和(自身を除く): 1347811578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 4991893, 9983786, 14975679, 29951358, 44927037, 54910823, 89854074, 109821646, 164732469, 329464938, 494197407, 988394814]

約数ペア:

[(1, 988394814), (2, 494197407), (3, 329464938), (6, 164732469), (9, 109821646), (11, 89854074), (18, 54910823), (22, 44927037), (33, 29951358), (66, 14975679), (99, 9983786), (198, 4991893)]