12516478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 24

約数和(自身を含む): 21411000

約数和(自身を除く): 8894522

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 1949, 3211, 3898, 6422, 25337, 37031, 50674, 74062, 329381, 481403, 658762, 962806, 6258239, 12516478]

約数ペア:

[(1, 12516478), (2, 6258239), (13, 962806), (19, 658762), (26, 481403), (38, 329381), (169, 74062), (247, 50674), (338, 37031), (494, 25337), (1949, 6422), (3211, 3898)]