1320714

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:554

約数の個数: 24

約数和(自身を含む): 2882880

約数和(自身を除く): 1562166

約数列:

[1, 2, 3, 6, 9, 18, 239, 307, 478, 614, 717, 921, 1434, 1842, 2151, 2763, 4302, 5526, 73373, 146746, 220119, 440238, 660357, 1320714]

約数ペア:

[(1, 1320714), (2, 660357), (3, 440238), (6, 220119), (9, 146746), (18, 73373), (239, 5526), (307, 4302), (478, 2763), (614, 2151), (717, 1842), (921, 1434)]