233265788

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{20369}}^1$

素因数の和:20789

約数の個数: 24

約数和(自身を含む): 467695200

約数和(自身を除く): 234429412

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11452, 20369, 40738, 81476, 142583, 285166, 570332, 8330921, 16661842, 33323684, 58316447, 116632894, 233265788]

約数ペア:

[(1, 233265788), (2, 116632894), (4, 58316447), (7, 33323684), (14, 16661842), (28, 8330921), (409, 570332), (818, 285166), (1636, 142583), (2863, 81476), (5726, 40738), (11452, 20369)]