219408046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{767161}}^1$

素因数の和:767187

約数の個数: 16

約数和(自身を含む): 386649648

約数和(自身を除く): 167241602

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 767161, 1534322, 8438771, 9973093, 16877542, 19946186, 109704023, 219408046]

約数ペア:

[(1, 219408046), (2, 109704023), (11, 19946186), (13, 16877542), (22, 9973093), (26, 8438771), (143, 1534322), (286, 767161)]