21602286

素因数分解:

$2^1\times 3^2\times {\mathrm{1063}}^1\times {\mathrm{1129}}^1$

素因数の和:2200

約数の個数: 24

約数和(自身を含む): 46890480

約数和(自身を除く): 25288194

約数列:

[1, 2, 3, 6, 9, 18, 1063, 1129, 2126, 2258, 3189, 3387, 6378, 6774, 9567, 10161, 19134, 20322, 1200127, 2400254, 3600381, 7200762, 10801143, 21602286]

約数ペア:

[(1, 21602286), (2, 10801143), (3, 7200762), (6, 3600381), (9, 2400254), (18, 1200127), (1063, 20322), (1129, 19134), (2126, 10161), (2258, 9567), (3189, 6774), (3387, 6378)]