2290882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1145

約数の個数: 16

約数和(自身を含む): 3789504

約数和(自身を除く): 1498622

約数列:

[1, 2, 11, 22, 101, 202, 1031, 1111, 2062, 2222, 11341, 22682, 104131, 208262, 1145441, 2290882]

約数ペア:

[(1, 2290882), (2, 1145441), (11, 208262), (22, 104131), (101, 22682), (202, 11341), (1031, 2222), (1111, 2062)]