28704164

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 51928128

約数和(自身を除く): 23223964

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 1907, 3763, 3814, 7526, 7628, 15052, 101071, 135397, 202142, 270794, 404284, 541588, 7176041, 14352082, 28704164]

約数ペア:

[(1, 28704164), (2, 14352082), (4, 7176041), (53, 541588), (71, 404284), (106, 270794), (142, 202142), (212, 135397), (284, 101071), (1907, 15052), (3763, 7628), (3814, 7526)]