13218712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127103}}^1$

素因数の和:127122

約数の個数: 16

約数和(自身を含む): 26691840

約数和(自身を除く): 13473128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127103, 254206, 508412, 1016824, 1652339, 3304678, 6609356, 13218712]

約数ペア:

[(1, 13218712), (2, 6609356), (4, 3304678), (8, 1652339), (13, 1016824), (26, 508412), (52, 254206), (104, 127103)]