21543208

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{11863}}^1$

素因数の和:12096

約数の個数: 16

約数和(自身を含む): 40574880

約数和(自身を除く): 19031672

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 11863, 23726, 47452, 94904, 2692901, 5385802, 10771604, 21543208]

約数ペア:

[(1, 21543208), (2, 10771604), (4, 5385802), (8, 2692901), (227, 94904), (454, 47452), (908, 23726), (1816, 11863)]