56387504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{207307}}^1$

素因数の和:207332

約数の個数: 20

約数和(自身を含む): 115677864

約数和(自身を除く): 59290360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 207307, 414614, 829228, 1658456, 3316912, 3524219, 7048438, 14096876, 28193752, 56387504]

約数ペア:

[(1, 56387504), (2, 28193752), (4, 14096876), (8, 7048438), (16, 3524219), (17, 3316912), (34, 1658456), (68, 829228), (136, 414614), (272, 207307)]