27970054

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18329}}^1$

素因数の和:18447

約数の個数: 16

約数和(自身を含む): 48391200

約数和(自身を除く): 20421146

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 18329, 36658, 128303, 256606, 1997861, 3995722, 13985027, 27970054]

約数ペア:

[(1, 27970054), (2, 13985027), (7, 3995722), (14, 1997861), (109, 256606), (218, 128303), (763, 36658), (1526, 18329)]