21120612

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{6007}}^1$

素因数の和:6307

約数の個数: 24

約数和(自身を含む): 49457856

約数和(自身を除く): 28337244

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 6007, 12014, 18021, 24028, 36042, 72084, 1760051, 3520102, 5280153, 7040204, 10560306, 21120612]

約数ペア:

[(1, 21120612), (2, 10560306), (3, 7040204), (4, 5280153), (6, 3520102), (12, 1760051), (293, 72084), (586, 36042), (879, 24028), (1172, 18021), (1758, 12014), (3516, 6007)]