3956986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1517

約数の個数: 16

約数和(自身を含む): 6529248

約数和(自身を除く): 2572262

約数列:

[1, 2, 11, 22, 131, 262, 1373, 1441, 2746, 2882, 15103, 30206, 179863, 359726, 1978493, 3956986]

約数ペア:

[(1, 3956986), (2, 1978493), (11, 359726), (22, 179863), (131, 30206), (262, 15103), (1373, 2882), (1441, 2746)]