27840414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{662867}}^1$

素因数の和:662879

約数の個数: 16

約数和(自身を含む): 63635328

約数和(自身を除く): 35794914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 662867, 1325734, 1988601, 3977202, 4640069, 9280138, 13920207, 27840414]

約数ペア:

[(1, 27840414), (2, 13920207), (3, 9280138), (6, 4640069), (7, 3977202), (14, 1988601), (21, 1325734), (42, 662867)]