28605730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168269}}^1$

素因数の和:168293

約数の個数: 16

約数和(自身を含む): 54519480

約数和(自身を除く): 25913750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 168269, 336538, 841345, 1682690, 2860573, 5721146, 14302865, 28605730]

約数ペア:

[(1, 28605730), (2, 14302865), (5, 5721146), (10, 2860573), (17, 1682690), (34, 841345), (85, 336538), (170, 168269)]