28518702970

素因数分解:

$2^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{2149111}}^1$

素因数の和:2150445

約数の個数: 16

約数和(自身を含む): 51372373248

約数和(自身を除く): 22853670278

約数列:

[1, 2, 5, 10, 1327, 2654, 6635, 13270, 2149111, 4298222, 10745555, 21491110, 2851870297, 5703740594, 14259351485, 28518702970]

約数ペア:

[(1, 28518702970), (2, 14259351485), (5, 5703740594), (10, 2851870297), (1327, 21491110), (2654, 10745555), (6635, 4298222), (13270, 2149111)]