9919924

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1279}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 19927040

約数和(自身を除く): 10007116

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1279, 1939, 2558, 3878, 5116, 7756, 8953, 17906, 35812, 354283, 708566, 1417132, 2479981, 4959962, 9919924]

約数ペア:

[(1, 9919924), (2, 4959962), (4, 2479981), (7, 1417132), (14, 708566), (28, 354283), (277, 35812), (554, 17906), (1108, 8953), (1279, 7756), (1939, 5116), (2558, 3878)]