6981376

素因数分解:

$2^8\times {\mathrm{27271}}^1$

素因数の和:27287

約数の個数: 18

約数和(自身を含む): 13935992

約数和(自身を除く): 6954616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 27271, 54542, 109084, 218168, 436336, 872672, 1745344, 3490688, 6981376]

約数ペア:

[(1, 6981376), (2, 3490688), (4, 1745344), (8, 872672), (16, 436336), (32, 218168), (64, 109084), (128, 54542), (256, 27271)]