2531122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 4185792

約数和(自身を除く): 1654670

約数列:

[1, 2, 11, 22, 103, 206, 1117, 1133, 2234, 2266, 12287, 24574, 115051, 230102, 1265561, 2531122]

約数ペア:

[(1, 2531122), (2, 1265561), (11, 230102), (22, 115051), (103, 24574), (206, 12287), (1117, 2266), (1133, 2234)]