210931504

素因数分解:

$2^4\times 7^1\times {\mathrm{1883317}}^1$

素因数の和:1883332

約数の個数: 20

約数和(自身を含む): 467062864

約数和(自身を除く): 256131360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1883317, 3766634, 7533268, 13183219, 15066536, 26366438, 30133072, 52732876, 105465752, 210931504]

約数ペア:

[(1, 210931504), (2, 105465752), (4, 52732876), (7, 30133072), (8, 26366438), (14, 15066536), (16, 13183219), (28, 7533268), (56, 3766634), (112, 1883317)]