8747726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2315

約数の個数: 16

約数和(自身を含む): 14227584

約数和(自身を除く): 5479858

約数列:

[1, 2, 13, 26, 157, 314, 2041, 2143, 4082, 4286, 27859, 55718, 336451, 672902, 4373863, 8747726]

約数ペア:

[(1, 8747726), (2, 4373863), (13, 672902), (26, 336451), (157, 55718), (314, 27859), (2041, 4286), (2143, 4082)]