2000207944

素因数分解:

$2^3\times 7^1\times {\mathrm{947}}^1\times {\mathrm{37717}}^1$

素因数の和:38677

約数の個数: 32

約数和(自身を含む): 4290799680

約数和(自身を除く): 2290591736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 947, 1894, 3788, 6629, 7576, 13258, 26516, 37717, 53032, 75434, 150868, 264019, 301736, 528038, 1056076, 2112152, 35717999, 71435998, 142871996, 250025993, 285743992, 500051986, 1000103972, 2000207944]

約数ペア:

[(1, 2000207944), (2, 1000103972), (4, 500051986), (7, 285743992), (8, 250025993), (14, 142871996), (28, 71435998), (56, 35717999), (947, 2112152), (1894, 1056076), (3788, 528038), (6629, 301736), (7576, 264019), (13258, 150868), (26516, 75434), (37717, 53032)]