2517526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 4232592

約数和(自身を除く): 1715066

約数列:

[1, 2, 11, 22, 101, 103, 121, 202, 206, 242, 1111, 1133, 2222, 2266, 10403, 12221, 12463, 20806, 24442, 24926, 114433, 228866, 1258763, 2517526]

約数ペア:

[(1, 2517526), (2, 1258763), (11, 228866), (22, 114433), (101, 24926), (103, 24442), (121, 20806), (202, 12463), (206, 12221), (242, 10403), (1111, 2266), (1133, 2222)]