388792806

素因数分解:

$2^1\times 3^1\times {\mathrm{907}}^1\times {\mathrm{71443}}^1$

素因数の和:72355

約数の個数: 16

約数和(自身を含む): 778453824

約数和(自身を除く): 389661018

約数列:

[1, 2, 3, 6, 907, 1814, 2721, 5442, 71443, 142886, 214329, 428658, 64798801, 129597602, 194396403, 388792806]

約数ペア:

[(1, 388792806), (2, 194396403), (3, 129597602), (6, 64798801), (907, 428658), (1814, 214329), (2721, 142886), (5442, 71443)]