27712286

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 22468834

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 967, 1246, 1934, 2047, 4094, 6769, 13538, 14329, 22241, 28658, 44482, 86063, 155687, 172126, 311374, 602441, 1204882, 1979449, 3958898, 13856143, 27712286]

約数ペア:

[(1, 27712286), (2, 13856143), (7, 3958898), (14, 1979449), (23, 1204882), (46, 602441), (89, 311374), (161, 172126), (178, 155687), (322, 86063), (623, 44482), (967, 28658), (1246, 22241), (1934, 14329), (2047, 13538), (4094, 6769)]