11980398

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{28123}}^1$

素因数の和:28199

約数の個数: 16

約数和(自身を含む): 24299136

約数和(自身を除く): 12318738

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 28123, 56246, 84369, 168738, 1996733, 3993466, 5990199, 11980398]

約数ペア:

[(1, 11980398), (2, 5990199), (3, 3993466), (6, 1996733), (71, 168738), (142, 84369), (213, 56246), (426, 28123)]