28056511

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5483}}^1$

素因数の和:5550

約数の個数: 16

約数和(自身を含む): 34746624

約数和(自身を除く): 6690113

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 5483, 38381, 93211, 235769, 652477, 1650383, 4008073, 28056511]

約数ペア:

[(1, 28056511), (7, 4008073), (17, 1650383), (43, 652477), (119, 235769), (301, 93211), (731, 38381), (5117, 5483)]