28551894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{679807}}^1$

素因数の和:679819

約数の個数: 16

約数和(自身を含む): 65261568

約数和(自身を除く): 36709674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 679807, 1359614, 2039421, 4078842, 4758649, 9517298, 14275947, 28551894]

約数ペア:

[(1, 28551894), (2, 14275947), (3, 9517298), (6, 4758649), (7, 4078842), (14, 2039421), (21, 1359614), (42, 679807)]