27988344

素因数分解:

$2^3\times 3^2\times {\mathrm{388727}}^1$

素因数の和:388739

約数の個数: 24

約数和(自身を含む): 75801960

約数和(自身を除く): 47813616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 388727, 777454, 1166181, 1554908, 2332362, 3109816, 3498543, 4664724, 6997086, 9329448, 13994172, 27988344]

約数ペア:

[(1, 27988344), (2, 13994172), (3, 9329448), (4, 6997086), (6, 4664724), (8, 3498543), (9, 3109816), (12, 2332362), (18, 1554908), (24, 1166181), (36, 777454), (72, 388727)]