2011514896

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{447401}}^1$

素因数の和:447690

約数の個数: 20

約数和(自身を含む): 3911188284

約数和(自身を除く): 1899673388

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 447401, 894802, 1789604, 3579208, 7158416, 125719681, 251439362, 502878724, 1005757448, 2011514896]

約数ペア:

[(1, 2011514896), (2, 1005757448), (4, 502878724), (8, 251439362), (16, 125719681), (281, 7158416), (562, 3579208), (1124, 1789604), (2248, 894802), (4496, 447401)]