8320546

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 13703040

約数和(自身を除く): 5382494

約数列:

[1, 2, 13, 26, 103, 169, 206, 239, 338, 478, 1339, 2678, 3107, 6214, 17407, 24617, 34814, 40391, 49234, 80782, 320021, 640042, 4160273, 8320546]

約数ペア:

[(1, 8320546), (2, 4160273), (13, 640042), (26, 320021), (103, 80782), (169, 49234), (206, 40391), (239, 34814), (338, 24617), (478, 17407), (1339, 6214), (2678, 3107)]