247788254

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{105983}}^1$

素因数の和:106159

約数の個数: 16

約数和(自身を含む): 427327488

約数和(自身を除く): 179539234

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 105983, 211966, 741881, 1483762, 17699161, 35398322, 123894127, 247788254]

約数ペア:

[(1, 247788254), (2, 123894127), (7, 35398322), (14, 17699161), (167, 1483762), (334, 741881), (1169, 211966), (2338, 105983)]