21088192

素因数分解:

$2^6\times {\mathrm{329503}}^1$

素因数の和:329515

約数の個数: 14

約数和(自身を含む): 41847008

約数和(自身を除く): 20758816

約数列:

[1, 2, 4, 8, 16, 32, 64, 329503, 659006, 1318012, 2636024, 5272048, 10544096, 21088192]

約数ペア:

[(1, 21088192), (2, 10544096), (4, 5272048), (8, 2636024), (16, 1318012), (32, 659006), (64, 329503)]