2540628

素因数分解:

$2^2\times 3^2\times {\mathrm{70573}}^1$

素因数の和:70583

約数の個数: 18

約数和(自身を含む): 6422234

約数和(自身を除く): 3881606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 70573, 141146, 211719, 282292, 423438, 635157, 846876, 1270314, 2540628]

約数ペア:

[(1, 2540628), (2, 1270314), (3, 846876), (4, 635157), (6, 423438), (9, 282292), (12, 211719), (18, 141146), (36, 70573)]