22161205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8573}}^1$

素因数の和:8636

約数の個数: 16

約数和(自身を含む): 29631744

約数和(自身を除く): 7470539

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 8573, 42865, 94303, 402931, 471515, 2014655, 4432241, 22161205]

約数ペア:

[(1, 22161205), (5, 4432241), (11, 2014655), (47, 471515), (55, 402931), (235, 94303), (517, 42865), (2585, 8573)]