216605984

素因数分解:

$2^5\times 7^1\times {\mathrm{966991}}^1$

素因数の和:967008

約数の個数: 24

約数和(自身を含む): 487363968

約数和(自身を除く): 270757984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 966991, 1933982, 3867964, 6768937, 7735928, 13537874, 15471856, 27075748, 30943712, 54151496, 108302992, 216605984]

約数ペア:

[(1, 216605984), (2, 108302992), (4, 54151496), (7, 30943712), (8, 27075748), (14, 15471856), (16, 13537874), (28, 7735928), (32, 6768937), (56, 3867964), (112, 1933982), (224, 966991)]