28326628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8819}}^1$

素因数の和:8907

約数の個数: 24

約数和(自身を含む): 54825120

約数和(自身を除く): 26498492

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 8819, 17638, 35276, 97009, 194018, 388036, 643787, 1287574, 2575148, 7081657, 14163314, 28326628]

約数ペア:

[(1, 28326628), (2, 14163314), (4, 7081657), (11, 2575148), (22, 1287574), (44, 643787), (73, 388036), (146, 194018), (292, 97009), (803, 35276), (1606, 17638), (3212, 8819)]