53909212

素因数分解:

$2^2\times 7^2\times {\mathrm{275047}}^1$

素因数の和:275065

約数の個数: 18

約数和(自身を含む): 109744152

約数和(自身を除く): 55834940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 275047, 550094, 1100188, 1925329, 3850658, 7701316, 13477303, 26954606, 53909212]

約数ペア:

[(1, 53909212), (2, 26954606), (4, 13477303), (7, 7701316), (14, 3850658), (28, 1925329), (49, 1100188), (98, 550094), (196, 275047)]