2438876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5039}}^1$

素因数の和:5065

約数の個数: 18

約数和(自身を含む): 4692240

約数和(自身を除く): 2253364

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5039, 10078, 20156, 55429, 110858, 221716, 609719, 1219438, 2438876]

約数ペア:

[(1, 2438876), (2, 1219438), (4, 609719), (11, 221716), (22, 110858), (44, 55429), (121, 20156), (242, 10078), (484, 5039)]