2017509788

素因数分解:

$2^2\times 7^1\times {\mathrm{4373}}^1\times {\mathrm{16477}}^1$

素因数の和:20861

約数の個数: 24

約数和(自身を含む): 4036187232

約数和(自身を除く): 2018677444

約数列:

[1, 2, 4, 7, 14, 28, 4373, 8746, 16477, 17492, 30611, 32954, 61222, 65908, 115339, 122444, 230678, 461356, 72053921, 144107842, 288215684, 504377447, 1008754894, 2017509788]

約数ペア:

[(1, 2017509788), (2, 1008754894), (4, 504377447), (7, 288215684), (14, 144107842), (28, 72053921), (4373, 461356), (8746, 230678), (16477, 122444), (17492, 115339), (30611, 65908), (32954, 61222)]