21525064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{244603}}^1$

素因数の和:244620

約数の個数: 16

約数和(自身を含む): 44028720

約数和(自身を除く): 22503656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 244603, 489206, 978412, 1956824, 2690633, 5381266, 10762532, 21525064]

約数ペア:

[(1, 21525064), (2, 10762532), (4, 5381266), (8, 2690633), (11, 1956824), (22, 978412), (44, 489206), (88, 244603)]