1677286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 2798208

約数和(自身を除く): 1120922

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2081, 4162, 27053, 54106, 64511, 129022, 838643, 1677286]

約数ペア:

[(1, 1677286), (2, 838643), (13, 129022), (26, 64511), (31, 54106), (62, 27053), (403, 4162), (806, 2081)]