9005576

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 17677440

約数和(自身を除く): 8671864

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 557, 1114, 2021, 2228, 4042, 4456, 8084, 16168, 23951, 26179, 47902, 52358, 95804, 104716, 191608, 209432, 1125697, 2251394, 4502788, 9005576]

約数ペア:

[(1, 9005576), (2, 4502788), (4, 2251394), (8, 1125697), (43, 209432), (47, 191608), (86, 104716), (94, 95804), (172, 52358), (188, 47902), (344, 26179), (376, 23951), (557, 16168), (1114, 8084), (2021, 4456), (2228, 4042)]