27758324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{630871}}^1$

素因数の和:630886

約数の個数: 12

約数和(自身を含む): 52993248

約数和(自身を除く): 25234924

約数列:

[1, 2, 4, 11, 22, 44, 630871, 1261742, 2523484, 6939581, 13879162, 27758324]

約数ペア:

[(1, 27758324), (2, 13879162), (4, 6939581), (11, 2523484), (22, 1261742), (44, 630871)]