254089082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{315247}}^1$

素因数の和:315293

約数の個数: 16

約数和(自身を含む): 423693312

約数和(自身を除く): 169604230

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 315247, 630494, 4098211, 8196422, 9772657, 19545314, 127044541, 254089082]

約数ペア:

[(1, 254089082), (2, 127044541), (13, 19545314), (26, 9772657), (31, 8196422), (62, 4098211), (403, 630494), (806, 315247)]