16213316

素因数分解:

$2^2\times 7^2\times {\mathrm{82721}}^1$

素因数の和:82739

約数の個数: 18

約数和(自身を含む): 33006078

約数和(自身を除く): 16792762

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 82721, 165442, 330884, 579047, 1158094, 2316188, 4053329, 8106658, 16213316]

約数ペア:

[(1, 16213316), (2, 8106658), (4, 4053329), (7, 2316188), (14, 1158094), (28, 579047), (49, 330884), (98, 165442), (196, 82721)]