2156864

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 28

約数和(自身を含む): 4352544

約数和(自身を除く): 2195680

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 503, 536, 1006, 1072, 2012, 2144, 4024, 4288, 8048, 16096, 32192, 33701, 67402, 134804, 269608, 539216, 1078432, 2156864]

約数ペア:

[(1, 2156864), (2, 1078432), (4, 539216), (8, 269608), (16, 134804), (32, 67402), (64, 33701), (67, 32192), (134, 16096), (268, 8048), (503, 4288), (536, 4024), (1006, 2144), (1072, 2012)]