219331504

素因数分解:

$2^4\times 7^1\times {\mathrm{1958317}}^1$

素因数の和:1958332

約数の個数: 20

約数和(自身を含む): 485662864

約数和(自身を除く): 266331360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1958317, 3916634, 7833268, 13708219, 15666536, 27416438, 31333072, 54832876, 109665752, 219331504]

約数ペア:

[(1, 219331504), (2, 109665752), (4, 54832876), (7, 31333072), (8, 27416438), (14, 15666536), (16, 13708219), (28, 7833268), (56, 3916634), (112, 1958317)]