27742064

素因数分解:

$2^4\times 7^1\times {\mathrm{247697}}^1$

素因数の和:247712

約数の個数: 20

約数和(自身を含む): 61429104

約数和(自身を除く): 33687040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247697, 495394, 990788, 1733879, 1981576, 3467758, 3963152, 6935516, 13871032, 27742064]

約数ペア:

[(1, 27742064), (2, 13871032), (4, 6935516), (7, 3963152), (8, 3467758), (14, 1981576), (16, 1733879), (28, 990788), (56, 495394), (112, 247697)]