28790724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{141131}}^1$

素因数の和:141155

約数の個数: 24

約数和(自身を含む): 71130528

約数和(自身を除く): 42339804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 141131, 282262, 423393, 564524, 846786, 1693572, 2399227, 4798454, 7197681, 9596908, 14395362, 28790724]

約数ペア:

[(1, 28790724), (2, 14395362), (3, 9596908), (4, 7197681), (6, 4798454), (12, 2399227), (17, 1693572), (34, 846786), (51, 564524), (68, 423393), (102, 282262), (204, 141131)]