28144788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{335057}}^1$

素因数の和:335071

約数の個数: 24

約数和(自身を含む): 75052992

約数和(自身を除く): 46908204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 335057, 670114, 1005171, 1340228, 2010342, 2345399, 4020684, 4690798, 7036197, 9381596, 14072394, 28144788]

約数ペア:

[(1, 28144788), (2, 14072394), (3, 9381596), (4, 7036197), (6, 4690798), (7, 4020684), (12, 2345399), (14, 2010342), (21, 1340228), (28, 1005171), (42, 670114), (84, 335057)]