211052008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1551853}}^1$

素因数の和:1551876

約数の個数: 16

約数和(自身を含む): 419000580

約数和(自身を除く): 207948572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1551853, 3103706, 6207412, 12414824, 26381501, 52763002, 105526004, 211052008]

約数ペア:

[(1, 211052008), (2, 105526004), (4, 52763002), (8, 26381501), (17, 12414824), (34, 6207412), (68, 3103706), (136, 1551853)]