12921438

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{29501}}^1$

素因数の和:29579

約数の個数: 16

約数和(自身を含む): 26197776

約数和(自身を除く): 13276338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 29501, 59002, 88503, 177006, 2153573, 4307146, 6460719, 12921438]

約数ペア:

[(1, 12921438), (2, 6460719), (3, 4307146), (6, 2153573), (73, 177006), (146, 88503), (219, 59002), (438, 29501)]