2008782896

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{279619}}^1$

素因数の和:280076

約数の個数: 20

約数和(自身を含む): 3900699000

約数和(自身を除く): 1891916104

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 279619, 559238, 1118476, 2236952, 4473904, 125548931, 251097862, 502195724, 1004391448, 2008782896]

約数ペア:

[(1, 2008782896), (2, 1004391448), (4, 502195724), (8, 251097862), (16, 125548931), (449, 4473904), (898, 2236952), (1796, 1118476), (3592, 559238), (7184, 279619)]