28725994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31847}}^1$

素因数の和:31901

約数の個数: 16

約数和(自身を含む): 48154176

約数和(自身を除く): 19428182

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31847, 63694, 350317, 700634, 1305727, 2611454, 14362997, 28725994]

約数ペア:

[(1, 28725994), (2, 14362997), (11, 2611454), (22, 1305727), (41, 700634), (82, 350317), (451, 63694), (902, 31847)]