858112918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{15401}}^1$

素因数の和:17559

約数の個数: 16

約数和(自身を含む): 1386919296

約数和(自身を除く): 528806378

約数列:

[1, 2, 13, 26, 2143, 4286, 15401, 27859, 30802, 55718, 200213, 400426, 33004343, 66008686, 429056459, 858112918]

約数ペア:

[(1, 858112918), (2, 429056459), (13, 66008686), (26, 33004343), (2143, 400426), (4286, 200213), (15401, 55718), (27859, 30802)]