13161274

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1453}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 22612608

約数和(自身を除く): 9451334

約数列:

[1, 2, 7, 14, 647, 1294, 1453, 2906, 4529, 9058, 10171, 20342, 940091, 1880182, 6580637, 13161274]

約数ペア:

[(1, 13161274), (2, 6580637), (7, 1880182), (14, 940091), (647, 20342), (1294, 10171), (1453, 9058), (2906, 4529)]