8747144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8221}}^1$

素因数の和:8253

約数の個数: 32

約数和(自身を含む): 19732800

約数和(自身を除く): 10985656

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 8221, 16442, 32884, 57547, 65768, 115094, 156199, 230188, 312398, 460376, 624796, 1093393, 1249592, 2186786, 4373572, 8747144]

約数ペア:

[(1, 8747144), (2, 4373572), (4, 2186786), (7, 1249592), (8, 1093393), (14, 624796), (19, 460376), (28, 312398), (38, 230188), (56, 156199), (76, 115094), (133, 65768), (152, 57547), (266, 32884), (532, 16442), (1064, 8221)]