2912498576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{208991}}^1$

素因数の和:209079

約数の個数: 40

約数和(自身を含む): 6167771904

約数和(自身を除く): 3255273328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 208991, 417982, 835964, 1671928, 2716883, 3343856, 5433766, 10867532, 14002397, 21735064, 28004794, 43470128, 56009588, 112019176, 182031161, 224038352, 364062322, 728124644, 1456249288, 2912498576]

約数ペア:

[(1, 2912498576), (2, 1456249288), (4, 728124644), (8, 364062322), (13, 224038352), (16, 182031161), (26, 112019176), (52, 56009588), (67, 43470128), (104, 28004794), (134, 21735064), (208, 14002397), (268, 10867532), (536, 5433766), (871, 3343856), (1072, 2716883), (1742, 1671928), (3484, 835964), (6968, 417982), (13936, 208991)]