22340263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 25318656

約数和(自身を除く): 2978393

約数列:

[1, 11, 43, 73, 473, 647, 803, 3139, 7117, 27821, 34529, 47231, 306031, 519541, 2030933, 22340263]

約数ペア:

[(1, 22340263), (11, 2030933), (43, 519541), (73, 306031), (473, 47231), (647, 34529), (803, 27821), (3139, 7117)]