16887046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17851}}^1$

素因数の和:17907

約数の個数: 16

約数和(自身を含む): 28277568

約数和(自身を除く): 11390522

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 17851, 35702, 196361, 392722, 767593, 1535186, 8443523, 16887046]

約数ペア:

[(1, 16887046), (2, 8443523), (11, 1535186), (22, 767593), (43, 392722), (86, 196361), (473, 35702), (946, 17851)]