28764263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 32191776

約数和(自身を除く): 3427513

約数列:

[1, 11, 73, 113, 317, 803, 1243, 3487, 8249, 23141, 35821, 90739, 254551, 394031, 2614933, 28764263]

約数ペア:

[(1, 28764263), (11, 2614933), (73, 394031), (113, 254551), (317, 90739), (803, 35821), (1243, 23141), (3487, 8249)]