21731622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{329267}}^1$

素因数の和:329283

約数の個数: 16

約数和(自身を含む): 47414592

約数和(自身を除く): 25682970

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 329267, 658534, 987801, 1975602, 3621937, 7243874, 10865811, 21731622]

約数ペア:

[(1, 21731622), (2, 10865811), (3, 7243874), (6, 3621937), (11, 1975602), (22, 987801), (33, 658534), (66, 329267)]