21279666

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{36563}}^1$

素因数の和:36665

約数の個数: 16

約数和(自身を含む): 42999264

約数和(自身を除く): 21719598

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 36563, 73126, 109689, 219378, 3546611, 7093222, 10639833, 21279666]

約数ペア:

[(1, 21279666), (2, 10639833), (3, 7093222), (6, 3546611), (97, 219378), (194, 109689), (291, 73126), (582, 36563)]