16686274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4831}}^1$

素因数の和:5001

約数の個数: 16

約数和(自身を含む): 27484416

約数和(自身を除く): 10798142

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 4831, 9662, 53141, 106282, 758467, 1516934, 8343137, 16686274]

約数ペア:

[(1, 16686274), (2, 8343137), (11, 1516934), (22, 758467), (157, 106282), (314, 53141), (1727, 9662), (3454, 4831)]