4979536

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2386

約数の個数: 20

約数和(自身を含む): 9721600

約数和(自身を除く): 4742064

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 2239, 4478, 8956, 17912, 35824, 311221, 622442, 1244884, 2489768, 4979536]

約数ペア:

[(1, 4979536), (2, 2489768), (4, 1244884), (8, 622442), (16, 311221), (139, 35824), (278, 17912), (556, 8956), (1112, 4478), (2224, 2239)]