13893424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{21179}}^1$

素因数の和:21228

約数の個数: 20

約数和(自身を含む): 27576360

約数和(自身を除く): 13682936

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 21179, 42358, 84716, 169432, 338864, 868339, 1736678, 3473356, 6946712, 13893424]

約数ペア:

[(1, 13893424), (2, 6946712), (4, 3473356), (8, 1736678), (16, 868339), (41, 338864), (82, 169432), (164, 84716), (328, 42358), (656, 21179)]