8390894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 6124306

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 419, 527, 589, 646, 838, 1054, 1178, 7123, 7961, 10013, 12989, 14246, 15922, 20026, 25978, 135337, 220813, 246791, 270674, 441626, 493582, 4195447, 8390894]

約数ペア:

[(1, 8390894), (2, 4195447), (17, 493582), (19, 441626), (31, 270674), (34, 246791), (38, 220813), (62, 135337), (323, 25978), (419, 20026), (527, 15922), (589, 14246), (646, 12989), (838, 10013), (1054, 7961), (1178, 7123)]