12860311295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2786633}}^1$

素因数の和:2786722

約数の個数: 16

約数和(自身を含む): 16853562432

約数和(自身を除く): 3993251137

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 2786633, 13933165, 36226229, 181131145, 197850943, 989254715, 2572062259, 12860311295]

約数ペア:

[(1, 12860311295), (5, 2572062259), (13, 989254715), (65, 197850943), (71, 181131145), (355, 36226229), (923, 13933165), (4615, 2786633)]