28570864

素因数分解:

$2^4\times 7^1\times {\mathrm{255097}}^1$

素因数の和:255112

約数の個数: 20

約数和(自身を含む): 63264304

約数和(自身を除く): 34693440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255097, 510194, 1020388, 1785679, 2040776, 3571358, 4081552, 7142716, 14285432, 28570864]

約数ペア:

[(1, 28570864), (2, 14285432), (4, 7142716), (7, 4081552), (8, 3571358), (14, 2040776), (16, 1785679), (28, 1020388), (56, 510194), (112, 255097)]