28033180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{200237}}^1$

素因数の和:200253

約数の個数: 24

約数和(自身を含む): 67279968

約数和(自身を除く): 39246788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 200237, 400474, 800948, 1001185, 1401659, 2002370, 2803318, 4004740, 5606636, 7008295, 14016590, 28033180]

約数ペア:

[(1, 28033180), (2, 14016590), (4, 7008295), (5, 5606636), (7, 4004740), (10, 2803318), (14, 2002370), (20, 1401659), (28, 1001185), (35, 800948), (70, 400474), (140, 200237)]