858639942

素因数分解:

$2^1\times 3^2\times {\mathrm{3469}}^1\times {\mathrm{13751}}^1$

素因数の和:17228

約数の個数: 24

約数和(自身を含む): 1861058160

約数和(自身を除く): 1002418218

約数列:

[1, 2, 3, 6, 9, 18, 3469, 6938, 10407, 13751, 20814, 27502, 31221, 41253, 62442, 82506, 123759, 247518, 47702219, 95404438, 143106657, 286213314, 429319971, 858639942]

約数ペア:

[(1, 858639942), (2, 429319971), (3, 286213314), (6, 143106657), (9, 95404438), (18, 47702219), (3469, 247518), (6938, 123759), (10407, 82506), (13751, 62442), (20814, 41253), (27502, 31221)]