21256422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{322067}}^1$

素因数の和:322083

約数の個数: 16

約数和(自身を含む): 46377792

約数和(自身を除く): 25121370

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 322067, 644134, 966201, 1932402, 3542737, 7085474, 10628211, 21256422]

約数ペア:

[(1, 21256422), (2, 10628211), (3, 7085474), (6, 3542737), (11, 1932402), (22, 966201), (33, 644134), (66, 322067)]