247029104

素因数分解:

$2^4\times 7^1\times {\mathrm{2205617}}^1$

素因数の和:2205632

約数の個数: 20

約数和(自身を含む): 546993264

約数和(自身を除く): 299964160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2205617, 4411234, 8822468, 15439319, 17644936, 30878638, 35289872, 61757276, 123514552, 247029104]

約数ペア:

[(1, 247029104), (2, 123514552), (4, 61757276), (7, 35289872), (8, 30878638), (14, 17644936), (16, 15439319), (28, 8822468), (56, 4411234), (112, 2205617)]