55008496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{180949}}^1$

素因数の和:180976

約数の個数: 20

約数和(自身を含む): 112189000

約数和(自身を除く): 57180504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 180949, 361898, 723796, 1447592, 2895184, 3438031, 6876062, 13752124, 27504248, 55008496]

約数ペア:

[(1, 55008496), (2, 27504248), (4, 13752124), (8, 6876062), (16, 3438031), (19, 2895184), (38, 1447592), (76, 723796), (152, 361898), (304, 180949)]