2120163972

素因数分解:

$2^2\times 3^1\times {\mathrm{8969}}^1\times {\mathrm{19699}}^1$

素因数の和:28675

約数の個数: 24

約数和(自身を含む): 4947852000

約数和(自身を除く): 2827688028

約数列:

[1, 2, 3, 4, 6, 12, 8969, 17938, 19699, 26907, 35876, 39398, 53814, 59097, 78796, 107628, 118194, 236388, 176680331, 353360662, 530040993, 706721324, 1060081986, 2120163972]

約数ペア:

[(1, 2120163972), (2, 1060081986), (3, 706721324), (4, 530040993), (6, 353360662), (12, 176680331), (8969, 236388), (17938, 118194), (19699, 107628), (26907, 78796), (35876, 59097), (39398, 53814)]