8225776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 17436384

約数和(自身を除く): 9210608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 557, 568, 923, 1114, 1136, 1846, 2228, 3692, 4456, 7241, 7384, 8912, 14482, 14768, 28964, 39547, 57928, 79094, 115856, 158188, 316376, 514111, 632752, 1028222, 2056444, 4112888, 8225776]

約数ペア:

[(1, 8225776), (2, 4112888), (4, 2056444), (8, 1028222), (13, 632752), (16, 514111), (26, 316376), (52, 158188), (71, 115856), (104, 79094), (142, 57928), (208, 39547), (284, 28964), (557, 14768), (568, 14482), (923, 8912), (1114, 7384), (1136, 7241), (1846, 4456), (2228, 3692)]