2142052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 4142880

約数和(自身を除く): 2000828

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 547, 979, 1094, 1958, 2188, 3916, 6017, 12034, 24068, 48683, 97366, 194732, 535513, 1071026, 2142052]

約数ペア:

[(1, 2142052), (2, 1071026), (4, 535513), (11, 194732), (22, 97366), (44, 48683), (89, 24068), (178, 12034), (356, 6017), (547, 3916), (979, 2188), (1094, 1958)]