1279237768

素因数分解:

$2^3\times {\mathrm{9319}}^1\times {\mathrm{17159}}^1$

素因数の和:26484

約数の個数: 16

約数和(自身を含む): 2398968000

約数和(自身を除く): 1119730232

約数列:

[1, 2, 4, 8, 9319, 17159, 18638, 34318, 37276, 68636, 74552, 137272, 159904721, 319809442, 639618884, 1279237768]

約数ペア:

[(1, 1279237768), (2, 639618884), (4, 319809442), (8, 159904721), (9319, 137272), (17159, 74552), (18638, 68636), (34318, 37276)]