204564892

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{26959}}^1$

素因数の和:27241

約数の個数: 24

約数和(自身を含む): 410654720

約数和(自身を除く): 206089828

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 26959, 53918, 107836, 188713, 377426, 754852, 7305889, 14611778, 29223556, 51141223, 102282446, 204564892]

約数ペア:

[(1, 204564892), (2, 102282446), (4, 51141223), (7, 29223556), (14, 14611778), (28, 7305889), (271, 754852), (542, 377426), (1084, 188713), (1897, 107836), (3794, 53918), (7588, 26959)]