212912

素因数分解:

$2^4\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1916

約数の個数: 20

約数和(自身を含む): 471696

約数和(自身を除く): 258784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1901, 3802, 7604, 13307, 15208, 26614, 30416, 53228, 106456, 212912]

約数ペア:

[(1, 212912), (2, 106456), (4, 53228), (7, 30416), (8, 26614), (14, 15208), (16, 13307), (28, 7604), (56, 3802), (112, 1901)]