28009234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{74891}}^1$

素因数の和:74921

約数の個数: 16

約数和(自身を含む): 48530016

約数和(自身を除く): 20520782

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 74891, 149782, 823801, 1273147, 1647602, 2546294, 14004617, 28009234]

約数ペア:

[(1, 28009234), (2, 14004617), (11, 2546294), (17, 1647602), (22, 1273147), (34, 823801), (187, 149782), (374, 74891)]