12196660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87119}}^1$

素因数の和:87135

約数の個数: 24

約数和(自身を含む): 29272320

約数和(自身を除く): 17075660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87119, 174238, 348476, 435595, 609833, 871190, 1219666, 1742380, 2439332, 3049165, 6098330, 12196660]

約数ペア:

[(1, 12196660), (2, 6098330), (4, 3049165), (5, 2439332), (7, 1742380), (10, 1219666), (14, 871190), (20, 609833), (28, 435595), (35, 348476), (70, 174238), (140, 87119)]