17964156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213859}}^1$

素因数の和:213873

約数の個数: 24

約数和(自身を含む): 47904640

約数和(自身を除く): 29940484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213859, 427718, 641577, 855436, 1283154, 1497013, 2566308, 2994026, 4491039, 5988052, 8982078, 17964156]

約数ペア:

[(1, 17964156), (2, 8982078), (3, 5988052), (4, 4491039), (6, 2994026), (7, 2566308), (12, 1497013), (14, 1283154), (21, 855436), (28, 641577), (42, 427718), (84, 213859)]