128988968644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2878961}}^1$

素因数の和:2879475

約数の個数: 24

約数和(自身を含む): 236028820608

約数和(自身を除く): 107039851964

約数列:

[1, 2, 4, 23, 46, 92, 487, 974, 1948, 11201, 22402, 44804, 2878961, 5757922, 11515844, 66216103, 132432206, 264864412, 1402054007, 2804108014, 5608216028, 32247242161, 64494484322, 128988968644]

約数ペア:

[(1, 128988968644), (2, 64494484322), (4, 32247242161), (23, 5608216028), (46, 2804108014), (92, 1402054007), (487, 264864412), (974, 132432206), (1948, 66216103), (11201, 11515844), (22402, 5757922), (44804, 2878961)]