27836816

素因数分解:

$2^4\times 7^1\times {\mathrm{248543}}^1$

素因数の和:248558

約数の個数: 20

約数和(自身を含む): 61638912

約数和(自身を除く): 33802096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 248543, 497086, 994172, 1739801, 1988344, 3479602, 3976688, 6959204, 13918408, 27836816]

約数ペア:

[(1, 27836816), (2, 13918408), (4, 6959204), (7, 3976688), (8, 3479602), (14, 1988344), (16, 1739801), (28, 994172), (56, 497086), (112, 248543)]