21839912

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{46271}}^1$

素因数の和:46336

約数の個数: 16

約数和(自身を含む): 41644800

約数和(自身を除く): 19804888

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 46271, 92542, 185084, 370168, 2729989, 5459978, 10919956, 21839912]

約数ペア:

[(1, 21839912), (2, 10919956), (4, 5459978), (8, 2729989), (59, 370168), (118, 185084), (236, 92542), (472, 46271)]