2086876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 4080384

約数和(自身を除く): 1993508

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1103, 1892, 2206, 4412, 12133, 24266, 47429, 48532, 94858, 189716, 521719, 1043438, 2086876]

約数ペア:

[(1, 2086876), (2, 1043438), (4, 521719), (11, 189716), (22, 94858), (43, 48532), (44, 47429), (86, 24266), (172, 12133), (473, 4412), (946, 2206), (1103, 1892)]