28318634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11731}}^1$

素因数の和:11821

約数の個数: 16

約数和(自身を含む): 45614016

約数和(自身を除く): 17295382

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11731, 23462, 199427, 398854, 832901, 1665802, 14159317, 28318634]

約数ペア:

[(1, 28318634), (2, 14159317), (17, 1665802), (34, 832901), (71, 398854), (142, 199427), (1207, 23462), (2414, 11731)]