21999612

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{6257}}^1$

素因数の和:6557

約数の個数: 24

約数和(自身を含む): 51515856

約数和(自身を除く): 29516244

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 6257, 12514, 18771, 25028, 37542, 75084, 1833301, 3666602, 5499903, 7333204, 10999806, 21999612]

約数ペア:

[(1, 21999612), (2, 10999806), (3, 7333204), (4, 5499903), (6, 3666602), (12, 1833301), (293, 75084), (586, 37542), (879, 25028), (1172, 18771), (1758, 12514), (3516, 6257)]