88818868

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{203713}}^1$

素因数の和:203826

約数の個数: 12

約数和(自身を含む): 156859780

約数和(自身を除く): 68040912

約数列:

[1, 2, 4, 109, 218, 436, 203713, 407426, 814852, 22204717, 44409434, 88818868]

約数ペア:

[(1, 88818868), (2, 44409434), (4, 22204717), (109, 814852), (218, 407426), (436, 203713)]