25668076

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21319}}^1$

素因数の和:21373

約数の個数: 24

約数和(自身を含む): 52532480

約数和(自身を除く): 26864404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 21319, 42638, 85276, 149233, 298466, 596932, 916717, 1833434, 3666868, 6417019, 12834038, 25668076]

約数ペア:

[(1, 25668076), (2, 12834038), (4, 6417019), (7, 3666868), (14, 1833434), (28, 916717), (43, 596932), (86, 298466), (172, 149233), (301, 85276), (602, 42638), (1204, 21319)]