21707466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{328901}}^1$

素因数の和:328917

約数の個数: 16

約数和(自身を含む): 47361888

約数和(自身を除く): 25654422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 328901, 657802, 986703, 1973406, 3617911, 7235822, 10853733, 21707466]

約数ペア:

[(1, 21707466), (2, 10853733), (3, 7235822), (6, 3617911), (11, 1973406), (22, 986703), (33, 657802), (66, 328901)]