28844620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{206033}}^1$

素因数の和:206049

約数の個数: 24

約数和(自身を含む): 69227424

約数和(自身を除く): 40382804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 206033, 412066, 824132, 1030165, 1442231, 2060330, 2884462, 4120660, 5768924, 7211155, 14422310, 28844620]

約数ペア:

[(1, 28844620), (2, 14422310), (4, 7211155), (5, 5768924), (7, 4120660), (10, 2884462), (14, 2060330), (20, 1442231), (28, 1030165), (35, 824132), (70, 412066), (140, 206033)]