28289926

素因数分解:

$2^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{4327}}^1$

素因数の和:4803

約数の個数: 16

約数和(自身を含む): 48612096

約数和(自身を除く): 20322170

約数列:

[1, 2, 7, 14, 467, 934, 3269, 4327, 6538, 8654, 30289, 60578, 2020709, 4041418, 14144963, 28289926]

約数ペア:

[(1, 28289926), (2, 14144963), (7, 4041418), (14, 2020709), (467, 60578), (934, 30289), (3269, 8654), (4327, 6538)]