39999544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{384611}}^1$

素因数の和:384630

約数の個数: 16

約数和(自身を含む): 80768520

約数和(自身を除く): 40768976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 384611, 769222, 1538444, 3076888, 4999943, 9999886, 19999772, 39999544]

約数ペア:

[(1, 39999544), (2, 19999772), (4, 9999886), (8, 4999943), (13, 3076888), (26, 1538444), (52, 769222), (104, 384611)]