8643206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 15579648

約数和(自身を除く): 6936442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 643, 1034, 1222, 1286, 6721, 7073, 8359, 13442, 14146, 16718, 30221, 60442, 91949, 183898, 332431, 392873, 664862, 785746, 4321603, 8643206]

約数ペア:

[(1, 8643206), (2, 4321603), (11, 785746), (13, 664862), (22, 392873), (26, 332431), (47, 183898), (94, 91949), (143, 60442), (286, 30221), (517, 16718), (611, 14146), (643, 13442), (1034, 8359), (1222, 7073), (1286, 6721)]