2180126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 3574368

約数和(自身を除く): 1394242

約数列:

[1, 2, 13, 26, 71, 142, 923, 1181, 1846, 2362, 15353, 30706, 83851, 167702, 1090063, 2180126]

約数ペア:

[(1, 2180126), (2, 1090063), (13, 167702), (26, 83851), (71, 30706), (142, 15353), (923, 2362), (1181, 1846)]