380740412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{57653}}^1$

素因数の和:57797

約数の個数: 24

約数和(自身を含む): 723211776

約数和(自身を除く): 342471364

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 57653, 115306, 230612, 749489, 1498978, 2997956, 7321931, 14643862, 29287724, 95185103, 190370206, 380740412]

約数ペア:

[(1, 380740412), (2, 190370206), (4, 95185103), (13, 29287724), (26, 14643862), (52, 7321931), (127, 2997956), (254, 1498978), (508, 749489), (1651, 230612), (3302, 115306), (6604, 57653)]