21624078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{514859}}^1$

素因数の和:514871

約数の個数: 16

約数和(自身を含む): 49426560

約数和(自身を除く): 27802482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 514859, 1029718, 1544577, 3089154, 3604013, 7208026, 10812039, 21624078]

約数ペア:

[(1, 21624078), (2, 10812039), (3, 7208026), (6, 3604013), (7, 3089154), (14, 1544577), (21, 1029718), (42, 514859)]