28398049009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11657}}^1\times {\mathrm{9629}}^1$

素因数の和:21320

約数の個数: 16

約数和(自身を含む): 32332763520

約数和(自身を除く): 3934714511

約数列:

[1, 11, 23, 253, 9629, 11657, 105919, 128227, 221467, 268111, 2436137, 2949221, 112245253, 1234697783, 2581640819, 28398049009]

約数ペア:

[(1, 28398049009), (11, 2581640819), (23, 1234697783), (253, 112245253), (9629, 2949221), (11657, 2436137), (105919, 268111), (128227, 221467)]