2154012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25643}}^1$

素因数の和:25657

約数の個数: 24

約数和(自身を含む): 5744256

約数和(自身を除く): 3590244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25643, 51286, 76929, 102572, 153858, 179501, 307716, 359002, 538503, 718004, 1077006, 2154012]

約数ペア:

[(1, 2154012), (2, 1077006), (3, 718004), (4, 538503), (6, 359002), (7, 307716), (12, 179501), (14, 153858), (21, 102572), (28, 76929), (42, 51286), (84, 25643)]