13980568

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 30080160

約数和(自身を除く): 16099592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 593, 842, 1186, 1684, 2372, 2947, 3368, 4151, 4744, 5894, 8302, 11788, 16604, 23576, 33208, 249653, 499306, 998612, 1747571, 1997224, 3495142, 6990284, 13980568]

約数ペア:

[(1, 13980568), (2, 6990284), (4, 3495142), (7, 1997224), (8, 1747571), (14, 998612), (28, 499306), (56, 249653), (421, 33208), (593, 23576), (842, 16604), (1186, 11788), (1684, 8302), (2372, 5894), (2947, 4744), (3368, 4151)]