21068202

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{206551}}^1$

素因数の和:206573

約数の個数: 16

約数和(自身を含む): 44615232

約数和(自身を除く): 23547030

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 206551, 413102, 619653, 1239306, 3511367, 7022734, 10534101, 21068202]

約数ペア:

[(1, 21068202), (2, 10534101), (3, 7022734), (6, 3511367), (17, 1239306), (34, 619653), (51, 413102), (102, 206551)]