27207290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247339}}^1$

素因数の和:247357

約数の個数: 16

約数和(自身を含む): 53425440

約数和(自身を除く): 26218150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 247339, 494678, 1236695, 2473390, 2720729, 5441458, 13603645, 27207290]

約数ペア:

[(1, 27207290), (2, 13603645), (5, 5441458), (10, 2720729), (11, 2473390), (22, 1236695), (55, 494678), (110, 247339)]