12585784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 24988320

約数和(自身を除く): 12402536

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 584, 937, 1679, 1874, 3358, 3748, 6716, 7496, 13432, 21551, 43102, 68401, 86204, 136802, 172408, 273604, 547208, 1573223, 3146446, 6292892, 12585784]

約数ペア:

[(1, 12585784), (2, 6292892), (4, 3146446), (8, 1573223), (23, 547208), (46, 273604), (73, 172408), (92, 136802), (146, 86204), (184, 68401), (292, 43102), (584, 21551), (937, 13432), (1679, 7496), (1874, 6716), (3358, 3748)]