27775216

素因数分解:

$2^4\times 7^1\times {\mathrm{247993}}^1$

素因数の和:248008

約数の個数: 20

約数和(自身を含む): 61502512

約数和(自身を除く): 33727296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247993, 495986, 991972, 1735951, 1983944, 3471902, 3967888, 6943804, 13887608, 27775216]

約数ペア:

[(1, 27775216), (2, 13887608), (4, 6943804), (7, 3967888), (8, 3471902), (14, 1983944), (16, 1735951), (28, 991972), (56, 495986), (112, 247993)]