210006538

素因数分解:

$2^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{7489}}^1$

素因数の和:9501

約数の個数: 16

約数和(自身を含む): 360239040

約数和(自身を除く): 150232502

約数列:

[1, 2, 7, 14, 2003, 4006, 7489, 14021, 14978, 28042, 52423, 104846, 15000467, 30000934, 105003269, 210006538]

約数ペア:

[(1, 210006538), (2, 105003269), (7, 30000934), (14, 15000467), (2003, 104846), (4006, 52423), (7489, 28042), (14021, 14978)]