12448496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40949}}^1$

素因数の和:40976

約数の個数: 20

約数和(自身を含む): 25389000

約数和(自身を除く): 12940504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40949, 81898, 163796, 327592, 655184, 778031, 1556062, 3112124, 6224248, 12448496]

約数ペア:

[(1, 12448496), (2, 6224248), (4, 3112124), (8, 1556062), (16, 778031), (19, 655184), (38, 327592), (76, 163796), (152, 81898), (304, 40949)]