27968536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{205651}}^1$

素因数の和:205674

約数の個数: 16

約数和(自身を含む): 55526040

約数和(自身を除く): 27557504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 205651, 411302, 822604, 1645208, 3496067, 6992134, 13984268, 27968536]

約数ペア:

[(1, 27968536), (2, 13984268), (4, 6992134), (8, 3496067), (17, 1645208), (34, 822604), (68, 411302), (136, 205651)]