21961702924

素因数分解:

$2^2\times 7^1\times {\mathrm{4973}}^1\times {\mathrm{157721}}^1$

素因数の和:162705

約数の個数: 24

約数和(自身を含む): 43932516768

約数和(自身を除く): 21970813844

約数列:

[1, 2, 4, 7, 14, 28, 4973, 9946, 19892, 34811, 69622, 139244, 157721, 315442, 630884, 1104047, 2208094, 4416188, 784346533, 1568693066, 3137386132, 5490425731, 10980851462, 21961702924]

約数ペア:

[(1, 21961702924), (2, 10980851462), (4, 5490425731), (7, 3137386132), (14, 1568693066), (28, 784346533), (4973, 4416188), (9946, 2208094), (19892, 1104047), (34811, 630884), (69622, 315442), (139244, 157721)]