8666672

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 19332096

約数和(自身を除く): 10665424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 347, 446, 694, 892, 1388, 1561, 1784, 2429, 2776, 3122, 3568, 4858, 5552, 6244, 9716, 12488, 19432, 24976, 38864, 77381, 154762, 309524, 541667, 619048, 1083334, 1238096, 2166668, 4333336, 8666672]

約数ペア:

[(1, 8666672), (2, 4333336), (4, 2166668), (7, 1238096), (8, 1083334), (14, 619048), (16, 541667), (28, 309524), (56, 154762), (112, 77381), (223, 38864), (347, 24976), (446, 19432), (694, 12488), (892, 9716), (1388, 6244), (1561, 5552), (1784, 4858), (2429, 3568), (2776, 3122)]