646550034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8289103}}^1$

素因数の和:8289121

約数の個数: 16

約数和(自身を含む): 1392569472

約数和(自身を除く): 746019438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 8289103, 16578206, 24867309, 49734618, 107758339, 215516678, 323275017, 646550034]

約数ペア:

[(1, 646550034), (2, 323275017), (3, 215516678), (6, 107758339), (13, 49734618), (26, 24867309), (39, 16578206), (78, 8289103)]