12651138

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{3331}}^1$

素因数の和:3550

約数の個数: 24

約数和(自身を含む): 27548976

約数和(自身を除く): 14897838

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3331, 3798, 6662, 9993, 19986, 29979, 59958, 702841, 1405682, 2108523, 4217046, 6325569, 12651138]

約数ペア:

[(1, 12651138), (2, 6325569), (3, 4217046), (6, 2108523), (9, 1405682), (18, 702841), (211, 59958), (422, 29979), (633, 19986), (1266, 9993), (1899, 6662), (3331, 3798)]