28931824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{106367}}^1$

素因数の和:106392

約数の個数: 20

約数和(自身を含む): 59353344

約数和(自身を除く): 30421520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 106367, 212734, 425468, 850936, 1701872, 1808239, 3616478, 7232956, 14465912, 28931824]

約数ペア:

[(1, 28931824), (2, 14465912), (4, 7232956), (8, 3616478), (16, 1808239), (17, 1701872), (34, 850936), (68, 425468), (136, 212734), (272, 106367)]