4381528

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 8616960

約数和(自身を除く): 4235432

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 271, 344, 376, 542, 1084, 2021, 2168, 4042, 8084, 11653, 12737, 16168, 23306, 25474, 46612, 50948, 93224, 101896, 547691, 1095382, 2190764, 4381528]

約数ペア:

[(1, 4381528), (2, 2190764), (4, 1095382), (8, 547691), (43, 101896), (47, 93224), (86, 50948), (94, 46612), (172, 25474), (188, 23306), (271, 16168), (344, 12737), (376, 11653), (542, 8084), (1084, 4042), (2021, 2168)]