27865310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253321}}^1$

素因数の和:253339

約数の個数: 16

約数和(自身を含む): 54717552

約数和(自身を除く): 26852242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 253321, 506642, 1266605, 2533210, 2786531, 5573062, 13932655, 27865310]

約数ペア:

[(1, 27865310), (2, 13932655), (5, 5573062), (10, 2786531), (11, 2533210), (22, 1266605), (55, 506642), (110, 253321)]