28058230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27241}}^1$

素因数の和:27351

約数の個数: 16

約数和(自身を含む): 50997024

約数和(自身を除く): 22938794

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 27241, 54482, 136205, 272410, 2805823, 5611646, 14029115, 28058230]

約数ペア:

[(1, 28058230), (2, 14029115), (5, 5611646), (10, 2805823), (103, 272410), (206, 136205), (515, 54482), (1030, 27241)]