16428212

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 29438976

約数和(自身を除く): 13010764

約数列:

[1, 2, 4, 73, 127, 146, 254, 292, 443, 508, 886, 1772, 9271, 18542, 32339, 37084, 56261, 64678, 112522, 129356, 225044, 4107053, 8214106, 16428212]

約数ペア:

[(1, 16428212), (2, 8214106), (4, 4107053), (73, 225044), (127, 129356), (146, 112522), (254, 64678), (292, 56261), (443, 37084), (508, 32339), (886, 18542), (1772, 9271)]