21742666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{9067}}^1$

素因数の和:9189

約数の個数: 16

約数和(自身を含む): 35909280

約数和(自身を除く): 14166614

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 9067, 18134, 99737, 199474, 988303, 1976606, 10871333, 21742666]

約数ペア:

[(1, 21742666), (2, 10871333), (11, 1976606), (22, 988303), (109, 199474), (218, 99737), (1199, 18134), (2398, 9067)]