26915728

素因数分解:

$2^4\times 7^1\times {\mathrm{240319}}^1$

素因数の和:240334

約数の個数: 20

約数和(自身を含む): 59599360

約数和(自身を除く): 32683632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 240319, 480638, 961276, 1682233, 1922552, 3364466, 3845104, 6728932, 13457864, 26915728]

約数ペア:

[(1, 26915728), (2, 13457864), (4, 6728932), (7, 3845104), (8, 3364466), (14, 1922552), (16, 1682233), (28, 961276), (56, 480638), (112, 240319)]