12578364

素因数分解:

$2^2\times 3^2\times {\mathrm{349399}}^1$

素因数の和:349409

約数の個数: 18

約数和(自身を含む): 31795400

約数和(自身を除く): 19217036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349399, 698798, 1048197, 1397596, 2096394, 3144591, 4192788, 6289182, 12578364]

約数ペア:

[(1, 12578364), (2, 6289182), (3, 4192788), (4, 3144591), (6, 2096394), (9, 1397596), (12, 1048197), (18, 698798), (36, 349399)]