13856660

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1061}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 29171016

約数和(自身を除く): 15314356

約数列:

[1, 2, 4, 5, 10, 20, 653, 1061, 1306, 2122, 2612, 3265, 4244, 5305, 6530, 10610, 13060, 21220, 692833, 1385666, 2771332, 3464165, 6928330, 13856660]

約数ペア:

[(1, 13856660), (2, 6928330), (4, 3464165), (5, 2771332), (10, 1385666), (20, 692833), (653, 21220), (1061, 13060), (1306, 10610), (2122, 6530), (2612, 5305), (3265, 4244)]