28572412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1291}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 54698112

約数和(自身を除く): 26125700

約数列:

[1, 2, 4, 11, 22, 44, 503, 1006, 1291, 2012, 2582, 5164, 5533, 11066, 14201, 22132, 28402, 56804, 649373, 1298746, 2597492, 7143103, 14286206, 28572412]

約数ペア:

[(1, 28572412), (2, 14286206), (4, 7143103), (11, 2597492), (22, 1298746), (44, 649373), (503, 56804), (1006, 28402), (1291, 22132), (2012, 14201), (2582, 11066), (5164, 5533)]