27804868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76387}}^1$

素因数の和:76411

約数の個数: 24

約数和(自身を含む): 59888192

約数和(自身を除く): 32083324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 76387, 152774, 305548, 534709, 993031, 1069418, 1986062, 2138836, 3972124, 6951217, 13902434, 27804868]

約数ペア:

[(1, 27804868), (2, 13902434), (4, 6951217), (7, 3972124), (13, 2138836), (14, 1986062), (26, 1069418), (28, 993031), (52, 534709), (91, 305548), (182, 152774), (364, 76387)]