856555884

素因数分解:

$2^2\times 3^4\times {\mathrm{2643691}}^1$

素因数の和:2643707

約数の個数: 30

約数和(自身を含む): 2239207124

約数和(自身を除く): 1382651240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2643691, 5287382, 7931073, 10574764, 15862146, 23793219, 31724292, 47586438, 71379657, 95172876, 142759314, 214138971, 285518628, 428277942, 856555884]

約数ペア:

[(1, 856555884), (2, 428277942), (3, 285518628), (4, 214138971), (6, 142759314), (9, 95172876), (12, 71379657), (18, 47586438), (27, 31724292), (36, 23793219), (54, 15862146), (81, 10574764), (108, 7931073), (162, 5287382), (324, 2643691)]