978018042

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2295817}}^1$

素因数の和:2295893

約数の個数: 16

約数和(自身を含む): 1983586752

約数和(自身を除く): 1005568710

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2295817, 4591634, 6887451, 13774902, 163003007, 326006014, 489009021, 978018042]

約数ペア:

[(1, 978018042), (2, 489009021), (3, 326006014), (6, 163003007), (71, 13774902), (142, 6887451), (213, 4591634), (426, 2295817)]