27104644

素因数分解:

$2^2\times 7^2\times {\mathrm{138289}}^1$

素因数の和:138307

約数の個数: 18

約数和(自身を含む): 55177710

約数和(自身を除く): 28073066

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 138289, 276578, 553156, 968023, 1936046, 3872092, 6776161, 13552322, 27104644]

約数ペア:

[(1, 27104644), (2, 13552322), (4, 6776161), (7, 3872092), (14, 1936046), (28, 968023), (49, 553156), (98, 276578), (196, 138289)]