28643714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{4241}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 47035296

約数和(自身を除く): 18391582

約数列:

[1, 2, 11, 22, 307, 614, 3377, 4241, 6754, 8482, 46651, 93302, 1301987, 2603974, 14321857, 28643714]

約数ペア:

[(1, 28643714), (2, 14321857), (11, 2603974), (22, 1301987), (307, 93302), (614, 46651), (3377, 8482), (4241, 6754)]