8915478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10391}}^1$

素因数の和:10420

約数の個数: 32

約数和(自身を含む): 20950272

約数和(自身を除く): 12034794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 10391, 20782, 31173, 62346, 114301, 135083, 228602, 270166, 342903, 405249, 685806, 810498, 1485913, 2971826, 4457739, 8915478]

約数ペア:

[(1, 8915478), (2, 4457739), (3, 2971826), (6, 1485913), (11, 810498), (13, 685806), (22, 405249), (26, 342903), (33, 270166), (39, 228602), (66, 135083), (78, 114301), (143, 62346), (286, 31173), (429, 20782), (858, 10391)]