491086912

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{56009}}^1$

素因数の和:56158

約数の個数: 28

約数和(自身を含む): 981631260

約数和(自身を除く): 490544348

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 56009, 112018, 224036, 448072, 896144, 1792288, 3584576, 7673233, 15346466, 30692932, 61385864, 122771728, 245543456, 491086912]

約数ペア:

[(1, 491086912), (2, 245543456), (4, 122771728), (8, 61385864), (16, 30692932), (32, 15346466), (64, 7673233), (137, 3584576), (274, 1792288), (548, 896144), (1096, 448072), (2192, 224036), (4384, 112018), (8768, 56009)]