27209930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247363}}^1$

素因数の和:247381

約数の個数: 16

約数和(自身を含む): 53430624

約数和(自身を除く): 26220694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 247363, 494726, 1236815, 2473630, 2720993, 5441986, 13604965, 27209930]

約数ペア:

[(1, 27209930), (2, 13604965), (5, 5441986), (10, 2720993), (11, 2473630), (22, 1236815), (55, 494726), (110, 247363)]