47842216

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{20693}}^1$

素因数の和:20733

約数の個数: 24

約数和(自身を含む): 95295870

約数和(自身を除く): 47453654

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 20693, 41386, 82772, 165544, 351781, 703562, 1407124, 2814248, 5980277, 11960554, 23921108, 47842216]

約数ペア:

[(1, 47842216), (2, 23921108), (4, 11960554), (8, 5980277), (17, 2814248), (34, 1407124), (68, 703562), (136, 351781), (289, 165544), (578, 82772), (1156, 41386), (2312, 20693)]