12505755981266

素因数分解:

$2^1\times {\mathrm{457}}^1\times {\mathrm{343547}}^1\times {\mathrm{39827}}^1$

素因数の和:383833

約数の個数: 16

約数和(自身を含む): 18800208068256

約数和(自身を除く): 6294452086990

約数列:

[1, 2, 457, 914, 39827, 79654, 343547, 687094, 18200939, 36401878, 157000979, 314001958, 13682446369, 27364892738, 6252877990633, 12505755981266]

約数ペア:

[(1, 12505755981266), (2, 6252877990633), (457, 27364892738), (914, 13682446369), (39827, 314001958), (79654, 157000979), (343547, 36401878), (687094, 18200939)]