21414184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{243343}}^1$

素因数の和:243360

約数の個数: 16

約数和(自身を含む): 43801920

約数和(自身を除く): 22387736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 243343, 486686, 973372, 1946744, 2676773, 5353546, 10707092, 21414184]

約数ペア:

[(1, 21414184), (2, 10707092), (4, 5353546), (8, 2676773), (11, 1946744), (22, 973372), (44, 486686), (88, 243343)]