25384016

素因数分解:

$2^4\times 7^1\times {\mathrm{226643}}^1$

素因数の和:226658

約数の個数: 20

約数和(自身を含む): 56207712

約数和(自身を除く): 30823696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226643, 453286, 906572, 1586501, 1813144, 3173002, 3626288, 6346004, 12692008, 25384016]

約数ペア:

[(1, 25384016), (2, 12692008), (4, 6346004), (7, 3626288), (8, 3173002), (14, 1813144), (16, 1586501), (28, 906572), (56, 453286), (112, 226643)]