28534786

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4729}}^1$

素因数の和:5169

約数の個数: 16

約数和(自身を含む): 49040640

約数和(自身を除く): 20505854

約数列:

[1, 2, 7, 14, 431, 862, 3017, 4729, 6034, 9458, 33103, 66206, 2038199, 4076398, 14267393, 28534786]

約数ペア:

[(1, 28534786), (2, 14267393), (7, 4076398), (14, 2038199), (431, 66206), (862, 33103), (3017, 9458), (4729, 6034)]