209510014

素因数分解:

$2^1\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{5557}}^1$

素因数の和:8259

約数の個数: 16

約数和(自身を含む): 359358048

約数和(自身を除く): 149848034

約数列:

[1, 2, 7, 14, 2693, 5386, 5557, 11114, 18851, 37702, 38899, 77798, 14965001, 29930002, 104755007, 209510014]

約数ペア:

[(1, 209510014), (2, 104755007), (7, 29930002), (14, 14965001), (2693, 77798), (5386, 38899), (5557, 37702), (11114, 18851)]