27617872

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28297}}^1$

素因数の和:28366

約数の個数: 20

約数和(自身を含む): 54388756

約数和(自身を除く): 26770884

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28297, 56594, 113188, 226376, 452752, 1726117, 3452234, 6904468, 13808936, 27617872]

約数ペア:

[(1, 27617872), (2, 13808936), (4, 6904468), (8, 3452234), (16, 1726117), (61, 452752), (122, 226376), (244, 113188), (488, 56594), (976, 28297)]