7138799824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{34321153}}^1$

素因数の和:34321174

約数の個数: 20

約数和(自身を含む): 14895380836

約数和(自身を除く): 7756581012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 34321153, 68642306, 137284612, 274569224, 446174989, 549138448, 892349978, 1784699956, 3569399912, 7138799824]

約数ペア:

[(1, 7138799824), (2, 3569399912), (4, 1784699956), (8, 892349978), (13, 549138448), (16, 446174989), (26, 274569224), (52, 137284612), (104, 68642306), (208, 34321153)]