399396002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{6441871}}^1$

素因数の和:6441904

約数の個数: 8

約数和(自身を含む): 618419712

約数和(自身を除く): 219023710

約数列:

[1, 2, 31, 62, 6441871, 12883742, 199698001, 399396002]

約数ペア:

[(1, 399396002), (2, 199698001), (31, 12883742), (62, 6441871)]