28005906

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{45317}}^1$

素因数の和:45425

約数の個数: 16

約数和(自身を含む): 56556864

約数和(自身を除く): 28550958

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 45317, 90634, 135951, 271902, 4667651, 9335302, 14002953, 28005906]

約数ペア:

[(1, 28005906), (2, 14002953), (3, 9335302), (6, 4667651), (103, 271902), (206, 135951), (309, 90634), (618, 45317)]