2553669896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{2087}}^1\times {\mathrm{3557}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 4903208640

約数和(自身を除く): 2349538744

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 2087, 3557, 4174, 7114, 8348, 14228, 16696, 28456, 89741, 152951, 179482, 305902, 358964, 611804, 717928, 1223608, 7423459, 14846918, 29693836, 59387672, 319208737, 638417474, 1276834948, 2553669896]

約数ペア:

[(1, 2553669896), (2, 1276834948), (4, 638417474), (8, 319208737), (43, 59387672), (86, 29693836), (172, 14846918), (344, 7423459), (2087, 1223608), (3557, 717928), (4174, 611804), (7114, 358964), (8348, 305902), (14228, 179482), (16696, 152951), (28456, 89741)]