11513286

素因数分解:

$2^1\times 3^3\times {\mathrm{213209}}^1$

素因数の和:213220

約数の個数: 16

約数和(自身を含む): 25585200

約数和(自身を除く): 14071914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 213209, 426418, 639627, 1279254, 1918881, 3837762, 5756643, 11513286]

約数ペア:

[(1, 11513286), (2, 5756643), (3, 3837762), (6, 1918881), (9, 1279254), (18, 639627), (27, 426418), (54, 213209)]