257124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3061}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 685888

約数和(自身を除く): 428764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3061, 6122, 9183, 12244, 18366, 21427, 36732, 42854, 64281, 85708, 128562, 257124]

約数ペア:

[(1, 257124), (2, 128562), (3, 85708), (4, 64281), (6, 42854), (7, 36732), (12, 21427), (14, 18366), (21, 12244), (28, 9183), (42, 6122), (84, 3061)]