2550562

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:210

約数の個数: 24

約数和(自身を含む): 4614336

約数和(自身を除く): 2063774

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 7921, 14329, 15842, 28658, 55447, 110894, 182183, 364366, 1275281, 2550562]

約数ペア:

[(1, 2550562), (2, 1275281), (7, 364366), (14, 182183), (23, 110894), (46, 55447), (89, 28658), (161, 15842), (178, 14329), (322, 7921), (623, 4094), (1246, 2047)]