28846580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{206047}}^1$

素因数の和:206063

約数の個数: 24

約数和(自身を含む): 69232128

約数和(自身を除く): 40385548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 206047, 412094, 824188, 1030235, 1442329, 2060470, 2884658, 4120940, 5769316, 7211645, 14423290, 28846580]

約数ペア:

[(1, 28846580), (2, 14423290), (4, 7211645), (5, 5769316), (7, 4120940), (10, 2884658), (14, 2060470), (20, 1442329), (28, 1030235), (35, 824188), (70, 412094), (140, 206047)]