286252304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1376213}}^1$

素因数の和:1376234

約数の個数: 20

約数和(自身を含む): 597276876

約数和(自身を除く): 311024572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1376213, 2752426, 5504852, 11009704, 17890769, 22019408, 35781538, 71563076, 143126152, 286252304]

約数ペア:

[(1, 286252304), (2, 143126152), (4, 71563076), (8, 35781538), (13, 22019408), (16, 17890769), (26, 11009704), (52, 5504852), (104, 2752426), (208, 1376213)]