27431362

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{887}}^1$

素因数の和:990

約数の個数: 24

約数和(自身を含む): 48101184

約数和(自身を除く): 20669822

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 887, 1774, 2209, 4418, 6209, 12418, 15463, 30926, 41689, 83378, 291823, 583646, 1959383, 3918766, 13715681, 27431362]

約数ペア:

[(1, 27431362), (2, 13715681), (7, 3918766), (14, 1959383), (47, 583646), (94, 291823), (329, 83378), (658, 41689), (887, 30926), (1774, 15463), (2209, 12418), (4418, 6209)]