487993974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6256333}}^1$

素因数の和:6256351

約数の個数: 16

約数和(自身を含む): 1051064112

約数和(自身を除く): 563070138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6256333, 12512666, 18768999, 37537998, 81332329, 162664658, 243996987, 487993974]

約数ペア:

[(1, 487993974), (2, 243996987), (3, 162664658), (6, 81332329), (13, 37537998), (26, 18768999), (39, 12512666), (78, 6256333)]