2670128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3932

約数の個数: 20

約数和(自身を含む): 5295048

約数和(自身を除く): 2624920

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3881, 7762, 15524, 31048, 62096, 166883, 333766, 667532, 1335064, 2670128]

約数ペア:

[(1, 2670128), (2, 1335064), (4, 667532), (8, 333766), (16, 166883), (43, 62096), (86, 31048), (172, 15524), (344, 7762), (688, 3881)]