2146120724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{548039}}^1$

素因数の和:548143

約数の個数: 24

約数和(自身を含む): 4143182400

約数和(自身を除く): 1997061676

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 548039, 1096078, 2192156, 6028429, 12056858, 24113716, 48775471, 97550942, 195101884, 536530181, 1073060362, 2146120724]

約数ペア:

[(1, 2146120724), (2, 1073060362), (4, 536530181), (11, 195101884), (22, 97550942), (44, 48775471), (89, 24113716), (178, 12056858), (356, 6028429), (979, 2192156), (1958, 1096078), (3916, 548039)]