13856178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3203}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 31988736

約数和(自身を除く): 18132558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 3203, 4326, 6406, 9609, 19218, 22421, 44842, 67263, 134526, 329909, 659818, 989727, 1979454, 2309363, 4618726, 6928089, 13856178]

約数ペア:

[(1, 13856178), (2, 6928089), (3, 4618726), (6, 2309363), (7, 1979454), (14, 989727), (21, 659818), (42, 329909), (103, 134526), (206, 67263), (309, 44842), (618, 22421), (721, 19218), (1442, 9609), (2163, 6406), (3203, 4326)]