12875576

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5403

約数の個数: 32

約数和(自身を含む): 28237440

約数和(自身を除く): 15361864

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 5347, 10694, 21388, 37429, 42776, 74858, 149716, 229921, 299432, 459842, 919684, 1609447, 1839368, 3218894, 6437788, 12875576]

約数ペア:

[(1, 12875576), (2, 6437788), (4, 3218894), (7, 1839368), (8, 1609447), (14, 919684), (28, 459842), (43, 299432), (56, 229921), (86, 149716), (172, 74858), (301, 42776), (344, 37429), (602, 21388), (1204, 10694), (2408, 5347)]