2984355.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 16496823

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1279, 1491, 2769, 3837, 6461, 8953, 16627, 19383, 26859, 49881, 90809, 116389, 272427, 349167, 635663, 1180517, 1906989, 3541551, 8263619, 24790857]

約数ペア:

[(1, 24790857), (3, 8263619), (7, 3541551), (13, 1906989), (21, 1180517), (39, 635663), (71, 349167), (91, 272427), (213, 116389), (273, 90809), (497, 49881), (923, 26859), (1279, 19383), (1491, 16627), (2769, 8953), (3837, 6461)]