218084384

素因数分解:

$2^5\times 7^1\times {\mathrm{973591}}^1$

素因数の和:973608

約数の個数: 24

約数和(自身を含む): 490690368

約数和(自身を除く): 272605984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 973591, 1947182, 3894364, 6815137, 7788728, 13630274, 15577456, 27260548, 31154912, 54521096, 109042192, 218084384]

約数ペア:

[(1, 218084384), (2, 109042192), (4, 54521096), (7, 31154912), (8, 27260548), (14, 15577456), (16, 13630274), (28, 7788728), (32, 6815137), (56, 3894364), (112, 1947182), (224, 973591)]