12740068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12589}}^1$

素因数の和:12627

約数の個数: 24

約数和(自身を含む): 25381440

約数和(自身を除く): 12641372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 12589, 25178, 50356, 138479, 276958, 289547, 553916, 579094, 1158188, 3185017, 6370034, 12740068]

約数ペア:

[(1, 12740068), (2, 6370034), (4, 3185017), (11, 1158188), (22, 579094), (23, 553916), (44, 289547), (46, 276958), (92, 138479), (253, 50356), (506, 25178), (1012, 12589)]