19770824

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{7001}}^1$

素因数の和:7360

約数の個数: 16

約数和(自身を含む): 37180620

約数和(自身を除く): 17409796

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 7001, 14002, 28004, 56008, 2471353, 4942706, 9885412, 19770824]

約数ペア:

[(1, 19770824), (2, 9885412), (4, 4942706), (8, 2471353), (353, 56008), (706, 28004), (1412, 14002), (2824, 7001)]