7789886

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 24

約数和(自身を含む): 13329720

約数和(自身を除く): 5539834

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 1213, 2426, 3211, 6422, 15769, 23047, 31538, 46094, 204997, 299611, 409994, 599222, 3894943, 7789886]

約数ペア:

[(1, 7789886), (2, 3894943), (13, 599222), (19, 409994), (26, 299611), (38, 204997), (169, 46094), (247, 31538), (338, 23047), (494, 15769), (1213, 6422), (2426, 3211)]