1387026

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 24

約数和(自身を含む): 3027024

約数和(自身を除く): 1639998

約数列:

[1, 2, 3, 6, 9, 18, 251, 307, 502, 614, 753, 921, 1506, 1842, 2259, 2763, 4518, 5526, 77057, 154114, 231171, 462342, 693513, 1387026]

約数ペア:

[(1, 1387026), (2, 693513), (3, 462342), (6, 231171), (9, 154114), (18, 77057), (251, 5526), (307, 4518), (502, 2763), (614, 2259), (753, 1842), (921, 1506)]