56821394

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{12967}}^1$

素因数の和:13289

約数の個数: 16

約数和(自身を含む): 97726848

約数和(自身を除く): 40905454

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 12967, 25934, 90769, 181538, 4058671, 8117342, 28410697, 56821394]

約数ペア:

[(1, 56821394), (2, 28410697), (7, 8117342), (14, 4058671), (313, 181538), (626, 90769), (2191, 25934), (4382, 12967)]