21923528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{249131}}^1$

素因数の和:249148

約数の個数: 16

約数和(自身を含む): 44843760

約数和(自身を除く): 22920232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 249131, 498262, 996524, 1993048, 2740441, 5480882, 10961764, 21923528]

約数ペア:

[(1, 21923528), (2, 10961764), (4, 5480882), (8, 2740441), (11, 1993048), (22, 996524), (44, 498262), (88, 249131)]