289703036

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{53609}}^1$

素因数の和:53813

約数の個数: 24

約数和(自身を含む): 582419040

約数和(自身を除く): 292716004

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 53609, 107218, 214436, 375263, 750526, 1501052, 10346537, 20693074, 41386148, 72425759, 144851518, 289703036]

約数ペア:

[(1, 289703036), (2, 144851518), (4, 72425759), (7, 41386148), (14, 20693074), (28, 10346537), (193, 1501052), (386, 750526), (772, 375263), (1351, 214436), (2702, 107218), (5404, 53609)]