27242210

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{12911}}^1$

素因数の和:13129

約数の個数: 16

約数和(自身を含む): 49272192

約数和(自身を除く): 22029982

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 12911, 25822, 64555, 129110, 2724221, 5448442, 13621105, 27242210]

約数ペア:

[(1, 27242210), (2, 13621105), (5, 5448442), (10, 2724221), (211, 129110), (422, 64555), (1055, 25822), (2110, 12911)]