1456976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 20

約数和(自身を含む): 2893044

約数和(自身を除く): 1436068

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2221, 4442, 8884, 17768, 35536, 91061, 182122, 364244, 728488, 1456976]

約数ペア:

[(1, 1456976), (2, 728488), (4, 364244), (8, 182122), (16, 91061), (41, 35536), (82, 17768), (164, 8884), (328, 4442), (656, 2221)]