864984022

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{223049}}^1$

素因数の和:223335

約数の個数: 16

約数和(自身を含む): 1488189600

約数和(自身を除く): 623205578

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 223049, 446098, 1561343, 3122686, 61784573, 123569146, 432492011, 864984022]

約数ペア:

[(1, 864984022), (2, 432492011), (7, 123569146), (14, 61784573), (277, 3122686), (554, 1561343), (1939, 446098), (3878, 223049)]