28859996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{655909}}^1$

素因数の和:655924

約数の個数: 12

約数和(自身を含む): 55096440

約数和(自身を除く): 26236444

約数列:

[1, 2, 4, 11, 22, 44, 655909, 1311818, 2623636, 7214999, 14429998, 28859996]

約数ペア:

[(1, 28859996), (2, 14429998), (4, 7214999), (11, 2623636), (22, 1311818), (44, 655909)]