389766.0000000

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1427}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 9253440

約数和(自身を除く): 3879358

約数列:

[1, 2, 7, 14, 269, 538, 1427, 1883, 2854, 3766, 9989, 19978, 383863, 767726, 2687041, 5374082]

約数ペア:

[(1, 5374082), (2, 2687041), (7, 767726), (14, 383863), (269, 19978), (538, 9989), (1427, 3766), (1883, 2854)]