22177456

素因数分解:

$2^4\times 7^1\times {\mathrm{198013}}^1$

素因数の和:198028

約数の個数: 20

約数和(自身を含む): 49107472

約数和(自身を除く): 26930016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198013, 396026, 792052, 1386091, 1584104, 2772182, 3168208, 5544364, 11088728, 22177456]

約数ペア:

[(1, 22177456), (2, 11088728), (4, 5544364), (7, 3168208), (8, 2772182), (14, 1584104), (16, 1386091), (28, 792052), (56, 396026), (112, 198013)]