420617058

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{504337}}^1$

素因数の和:504481

約数の個数: 16

約数和(自身を含む): 847287840

約数和(自身を除く): 426670782

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 504337, 1008674, 1513011, 3026022, 70102843, 140205686, 210308529, 420617058]

約数ペア:

[(1, 420617058), (2, 210308529), (3, 140205686), (6, 70102843), (139, 3026022), (278, 1513011), (417, 1008674), (834, 504337)]