210074876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{434039}}^1$

素因数の和:434065

約数の個数: 18

約数和(自身を含む): 404091240

約数和(自身を除く): 194016364

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 434039, 868078, 1736156, 4774429, 9548858, 19097716, 52518719, 105037438, 210074876]

約数ペア:

[(1, 210074876), (2, 105037438), (4, 52518719), (11, 19097716), (22, 9548858), (44, 4774429), (121, 1736156), (242, 868078), (484, 434039)]