495191476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{6563}}^1$

素因数の和:8031

約数の個数: 24

約数和(自身を含む): 934030944

約数和(自身を除く): 438839468

約数列:

[1, 2, 4, 13, 26, 52, 1451, 2902, 5804, 6563, 13126, 18863, 26252, 37726, 75452, 85319, 170638, 341276, 9522913, 19045826, 38091652, 123797869, 247595738, 495191476]

約数ペア:

[(1, 495191476), (2, 247595738), (4, 123797869), (13, 38091652), (26, 19045826), (52, 9522913), (1451, 341276), (2902, 170638), (5804, 85319), (6563, 75452), (13126, 37726), (18863, 26252)]