13889414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90191}}^1$

素因数の和:90211

約数の個数: 16

約数和(自身を含む): 25975296

約数和(自身を除く): 12085882

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 90191, 180382, 631337, 992101, 1262674, 1984202, 6944707, 13889414]

約数ペア:

[(1, 13889414), (2, 6944707), (7, 1984202), (11, 1262674), (14, 992101), (22, 631337), (77, 180382), (154, 90191)]