16543796

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{9871}}^1$

素因数の和:10294

約数の個数: 12

約数和(自身を含む): 29023680

約数和(自身を除く): 12479884

約数列:

[1, 2, 4, 419, 838, 1676, 9871, 19742, 39484, 4135949, 8271898, 16543796]

約数ペア:

[(1, 16543796), (2, 8271898), (4, 4135949), (419, 39484), (838, 19742), (1676, 9871)]