2497187891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1\times {\mathrm{2971}}^1$

素因数の和:4802

約数の個数: 16

約数和(自身を含む): 2790066048

約数和(自身を除く): 292878157

約数列:

[1, 11, 43, 473, 1777, 2971, 19547, 32681, 76411, 127753, 840521, 1405283, 5279467, 58074137, 227017081, 2497187891]

約数ペア:

[(1, 2497187891), (11, 227017081), (43, 58074137), (473, 5279467), (1777, 1405283), (2971, 840521), (19547, 127753), (32681, 76411)]