26909008

素因数分解:

$2^4\times 7^1\times {\mathrm{240259}}^1$

素因数の和:240274

約数の個数: 20

約数和(自身を含む): 59584480

約数和(自身を除く): 32675472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 240259, 480518, 961036, 1681813, 1922072, 3363626, 3844144, 6727252, 13454504, 26909008]

約数ペア:

[(1, 26909008), (2, 13454504), (4, 6727252), (7, 3844144), (8, 3363626), (14, 1922072), (16, 1681813), (28, 961036), (56, 480518), (112, 240259)]