2728894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10287

約数の個数: 16

約数和(自身を含む): 4924800

約数和(自身を除く): 2195906

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10259, 20518, 71813, 143626, 194921, 389842, 1364447, 2728894]

約数ペア:

[(1, 2728894), (2, 1364447), (7, 389842), (14, 194921), (19, 143626), (38, 71813), (133, 20518), (266, 10259)]