23421574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6781}}^1$

素因数の和:6951

約数の個数: 16

約数和(自身を含む): 38576016

約数和(自身を除く): 15154442

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 6781, 13562, 74591, 149182, 1064617, 2129234, 11710787, 23421574]

約数ペア:

[(1, 23421574), (2, 11710787), (11, 2129234), (22, 1064617), (157, 149182), (314, 74591), (1727, 13562), (3454, 6781)]