28216314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223939}}^1$

素因数の和:223954

約数の個数: 24

約数和(自身を含む): 69869280

約数和(自身を除く): 41652966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223939, 447878, 671817, 1343634, 1567573, 2015451, 3135146, 4030902, 4702719, 9405438, 14108157, 28216314]

約数ペア:

[(1, 28216314), (2, 14108157), (3, 9405438), (6, 4702719), (7, 4030902), (9, 3135146), (14, 2015451), (18, 1567573), (21, 1343634), (42, 671817), (63, 447878), (126, 223939)]