285413212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{536491}}^1$

素因数の和:536521

約数の個数: 24

約数和(自身を含む): 600871040

約数和(自身を除く): 315457828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 536491, 1072982, 2145964, 3755437, 7510874, 10193329, 15021748, 20386658, 40773316, 71353303, 142706606, 285413212]

約数ペア:

[(1, 285413212), (2, 142706606), (4, 71353303), (7, 40773316), (14, 20386658), (19, 15021748), (28, 10193329), (38, 7510874), (76, 3755437), (133, 2145964), (266, 1072982), (532, 536491)]