28820628

素因数分解:

$2^2\times 3^2\times {\mathrm{800573}}^1$

素因数の和:800583

約数の個数: 18

約数和(自身を含む): 72852234

約数和(自身を除く): 44031606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 800573, 1601146, 2401719, 3202292, 4803438, 7205157, 9606876, 14410314, 28820628]

約数ペア:

[(1, 28820628), (2, 14410314), (3, 9606876), (4, 7205157), (6, 4803438), (9, 3202292), (12, 2401719), (18, 1601146), (36, 800573)]