12985466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16111}}^1$

素因数の和:16157

約数の個数: 16

約数和(自身を含む): 21654528

約数和(自身を除く): 8669062

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 16111, 32222, 209443, 418886, 499441, 998882, 6492733, 12985466]

約数ペア:

[(1, 12985466), (2, 6492733), (13, 998882), (26, 499441), (31, 418886), (62, 209443), (403, 32222), (806, 16111)]