1287636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15329}}^1$

素因数の和:15343

約数の個数: 24

約数和(自身を含む): 3433920

約数和(自身を除く): 2146284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15329, 30658, 45987, 61316, 91974, 107303, 183948, 214606, 321909, 429212, 643818, 1287636]

約数ペア:

[(1, 1287636), (2, 643818), (3, 429212), (4, 321909), (6, 214606), (7, 183948), (12, 107303), (14, 91974), (21, 61316), (28, 45987), (42, 30658), (84, 15329)]