22021624

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{21013}}^1$

素因数の和:21150

約数の個数: 16

約数和(自身を含む): 41607720

約数和(自身を除く): 19586096

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 21013, 42026, 84052, 168104, 2752703, 5505406, 11010812, 22021624]

約数ペア:

[(1, 22021624), (2, 11010812), (4, 5505406), (8, 2752703), (131, 168104), (262, 84052), (524, 42026), (1048, 21013)]