2074418664644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{78421997}}^1$

素因数の和:78422407

約数の個数: 24

約数和(自身を含む): 3853656981720

約数和(自身を除く): 1779238317076

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 6613, 13226, 26452, 78421997, 156843994, 313687988, 1333173949, 2666347898, 5332695796, 30506156833, 61012313666, 122024627332, 518604666161, 1037209332322, 2074418664644]

約数ペア:

[(1, 2074418664644), (2, 1037209332322), (4, 518604666161), (17, 122024627332), (34, 61012313666), (68, 30506156833), (389, 5332695796), (778, 2666347898), (1556, 1333173949), (6613, 313687988), (13226, 156843994), (26452, 78421997)]