27724172

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21067}}^1$

素因数の和:21125

約数の個数: 24

約数和(自身を含む): 56630784

約数和(自身を除く): 28906612

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 21067, 42134, 84268, 147469, 294938, 589876, 990149, 1980298, 3960596, 6931043, 13862086, 27724172]

約数ペア:

[(1, 27724172), (2, 13862086), (4, 6931043), (7, 3960596), (14, 1980298), (28, 990149), (47, 589876), (94, 294938), (188, 147469), (329, 84268), (658, 42134), (1316, 21067)]