28675889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 33514560

約数和(自身を除く): 4838671

約数列:

[1, 11, 17, 89, 187, 979, 1513, 1723, 16643, 18953, 29291, 153347, 322201, 1686817, 2606899, 28675889]

約数ペア:

[(1, 28675889), (11, 2606899), (17, 1686817), (89, 322201), (187, 153347), (979, 29291), (1513, 18953), (1723, 16643)]