215734764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2568271}}^1$

素因数の和:2568285

約数の個数: 24

約数和(自身を含む): 575292928

約数和(自身を除く): 359558164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2568271, 5136542, 7704813, 10273084, 15409626, 17977897, 30819252, 35955794, 53933691, 71911588, 107867382, 215734764]

約数ペア:

[(1, 215734764), (2, 107867382), (3, 71911588), (4, 53933691), (6, 35955794), (7, 30819252), (12, 17977897), (14, 15409626), (21, 10273084), (28, 7704813), (42, 5136542), (84, 2568271)]