1997200044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2641799}}^1$

素因数の和:2641819

約数の個数: 48

約数和(自身を含む): 5917632000

約数和(自身を除く): 3920431956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2641799, 5283598, 7925397, 10567196, 15850794, 18492593, 23776191, 31701588, 36985186, 47552382, 55477779, 71328573, 73970372, 95104764, 110955558, 142657146, 166433337, 221911116, 285314292, 332866674, 499300011, 665733348, 998600022, 1997200044]

約数ペア:

[(1, 1997200044), (2, 998600022), (3, 665733348), (4, 499300011), (6, 332866674), (7, 285314292), (9, 221911116), (12, 166433337), (14, 142657146), (18, 110955558), (21, 95104764), (27, 73970372), (28, 71328573), (36, 55477779), (42, 47552382), (54, 36985186), (63, 31701588), (84, 23776191), (108, 18492593), (126, 15850794), (189, 10567196), (252, 7925397), (378, 5283598), (756, 2641799)]