2480598

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 3118122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 647, 1278, 1294, 1917, 1941, 3834, 3882, 5823, 11646, 17469, 34938, 45937, 91874, 137811, 275622, 413433, 826866, 1240299, 2480598]

約数ペア:

[(1, 2480598), (2, 1240299), (3, 826866), (6, 413433), (9, 275622), (18, 137811), (27, 91874), (54, 45937), (71, 34938), (142, 17469), (213, 11646), (426, 5823), (639, 3882), (647, 3834), (1278, 1941), (1294, 1917)]