4322428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 8310960

約数和(自身を除く): 3988532

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 509, 772, 1018, 2036, 2123, 4246, 5599, 8492, 11198, 22396, 98237, 196474, 392948, 1080607, 2161214, 4322428]

約数ペア:

[(1, 4322428), (2, 2161214), (4, 1080607), (11, 392948), (22, 196474), (44, 98237), (193, 22396), (386, 11198), (509, 8492), (772, 5599), (1018, 4246), (2036, 2123)]