21006174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1129}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 48165120

約数和(自身を除く): 27158946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1129, 1329, 2258, 2658, 3101, 3387, 6202, 6774, 7903, 9303, 15806, 18606, 23709, 47418, 500147, 1000294, 1500441, 3000882, 3501029, 7002058, 10503087, 21006174]

約数ペア:

[(1, 21006174), (2, 10503087), (3, 7002058), (6, 3501029), (7, 3000882), (14, 1500441), (21, 1000294), (42, 500147), (443, 47418), (886, 23709), (1129, 18606), (1329, 15806), (2258, 9303), (2658, 7903), (3101, 6774), (3387, 6202)]