25830514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20533}}^1$

素因数の和:20589

約数の個数: 16

約数和(自身を含む): 42135768

約数和(自身を除く): 16305254

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 20533, 41066, 349061, 698122, 759721, 1519442, 12915257, 25830514]

約数ペア:

[(1, 25830514), (2, 12915257), (17, 1519442), (34, 759721), (37, 698122), (74, 349061), (629, 41066), (1258, 20533)]