27885788

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4349}}^1$

素因数の和:4589

約数の個数: 24

約数和(自身を含む): 56028000

約数和(自身を除く): 28142212

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 4349, 6412, 8698, 17396, 30443, 60886, 121772, 995921, 1991842, 3983684, 6971447, 13942894, 27885788]

約数ペア:

[(1, 27885788), (2, 13942894), (4, 6971447), (7, 3983684), (14, 1991842), (28, 995921), (229, 121772), (458, 60886), (916, 30443), (1603, 17396), (3206, 8698), (4349, 6412)]