56391708

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{20521}}^1$

素因数の和:20757

約数の個数: 24

約数和(自身を含む): 132161680

約数和(自身を除く): 75769972

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 20521, 41042, 61563, 82084, 123126, 246252, 4699309, 9398618, 14097927, 18797236, 28195854, 56391708]

約数ペア:

[(1, 56391708), (2, 28195854), (3, 18797236), (4, 14097927), (6, 9398618), (12, 4699309), (229, 246252), (458, 123126), (687, 82084), (916, 61563), (1374, 41042), (2748, 20521)]