27160924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20639}}^1$

素因数の和:20697

約数の個数: 24

約数和(自身を含む): 55480320

約数和(自身を除く): 28319396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20639, 41278, 82556, 144473, 288946, 577892, 970033, 1940066, 3880132, 6790231, 13580462, 27160924]

約数ペア:

[(1, 27160924), (2, 13580462), (4, 6790231), (7, 3880132), (14, 1940066), (28, 970033), (47, 577892), (94, 288946), (188, 144473), (329, 82556), (658, 41278), (1316, 20639)]