2011178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 3284736

約数和(自身を除く): 1273558

約数列:

[1, 2, 13, 26, 103, 206, 751, 1339, 1502, 2678, 9763, 19526, 77353, 154706, 1005589, 2011178]

約数ペア:

[(1, 2011178), (2, 1005589), (13, 154706), (26, 77353), (103, 19526), (206, 9763), (751, 2678), (1339, 1502)]