28064628

素因数分解:

$2^2\times 3^2\times {\mathrm{779573}}^1$

素因数の和:779583

約数の個数: 18

約数和(自身を含む): 70941234

約数和(自身を除く): 42876606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 779573, 1559146, 2338719, 3118292, 4677438, 7016157, 9354876, 14032314, 28064628]

約数ペア:

[(1, 28064628), (2, 14032314), (3, 9354876), (4, 7016157), (6, 4677438), (9, 3118292), (12, 2338719), (18, 1559146), (36, 779573)]