28176588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71153}}^1$

素因数の和:71174

約数の個数: 36

約数和(自身を含む): 77700168

約数和(自身を除く): 49523580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 71153, 142306, 213459, 284612, 426918, 640377, 782683, 853836, 1280754, 1565366, 2348049, 2561508, 3130732, 4696098, 7044147, 9392196, 14088294, 28176588]

約数ペア:

[(1, 28176588), (2, 14088294), (3, 9392196), (4, 7044147), (6, 4696098), (9, 3130732), (11, 2561508), (12, 2348049), (18, 1565366), (22, 1280754), (33, 853836), (36, 782683), (44, 640377), (66, 426918), (99, 284612), (132, 213459), (198, 142306), (396, 71153)]