3784886

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 6514080

約数和(自身を除く): 2729194

約数列:

[1, 2, 7, 14, 409, 661, 818, 1322, 2863, 4627, 5726, 9254, 270349, 540698, 1892443, 3784886]

約数ペア:

[(1, 3784886), (2, 1892443), (7, 540698), (14, 270349), (409, 9254), (661, 5726), (818, 4627), (1322, 2863)]