26774896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38917}}^1$

素因数の和:38968

約数の個数: 20

約数和(自身を含む): 53084152

約数和(自身を除く): 26309256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38917, 77834, 155668, 311336, 622672, 1673431, 3346862, 6693724, 13387448, 26774896]

約数ペア:

[(1, 26774896), (2, 13387448), (4, 6693724), (8, 3346862), (16, 1673431), (43, 622672), (86, 311336), (172, 155668), (344, 77834), (688, 38917)]