2007018896

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{446401}}^1$

素因数の和:446690

約数の個数: 20

約数和(自身を含む): 3902446284

約数和(自身を除く): 1895427388

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 446401, 892802, 1785604, 3571208, 7142416, 125438681, 250877362, 501754724, 1003509448, 2007018896]

約数ペア:

[(1, 2007018896), (2, 1003509448), (4, 501754724), (8, 250877362), (16, 125438681), (281, 7142416), (562, 3571208), (1124, 1785604), (2248, 892802), (4496, 446401)]