12812724

素因数分解:

$2^2\times 3^2\times {\mathrm{355909}}^1$

素因数の和:355919

約数の個数: 18

約数和(自身を含む): 32387810

約数和(自身を除く): 19575086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 355909, 711818, 1067727, 1423636, 2135454, 3203181, 4270908, 6406362, 12812724]

約数ペア:

[(1, 12812724), (2, 6406362), (3, 4270908), (4, 3203181), (6, 2135454), (9, 1423636), (12, 1067727), (18, 711818), (36, 355909)]