7420144

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{2777}}^1$

素因数の和:2952

約数の個数: 20

約数和(自身を含む): 14467824

約数和(自身を除く): 7047680

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 2777, 5554, 11108, 22216, 44432, 463759, 927518, 1855036, 3710072, 7420144]

約数ペア:

[(1, 7420144), (2, 3710072), (4, 1855036), (8, 927518), (16, 463759), (167, 44432), (334, 22216), (668, 11108), (1336, 5554), (2672, 2777)]