1258478854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1\times {\mathrm{10979}}^1$

素因数の和:12567

約数の個数: 16

約数和(自身を含む): 1940166000

約数和(自身を除く): 681687146

約数列:

[1, 2, 37, 74, 1549, 3098, 10979, 21958, 57313, 114626, 406223, 812446, 17006471, 34012942, 629239427, 1258478854]

約数ペア:

[(1, 1258478854), (2, 629239427), (37, 34012942), (74, 17006471), (1549, 812446), (3098, 406223), (10979, 114626), (21958, 57313)]