2178046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4443

約数の個数: 16

約数和(自身を含む): 3704400

約数和(自身を除く): 1526354

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4409, 8818, 57317, 83771, 114634, 167542, 1089023, 2178046]

約数ペア:

[(1, 2178046), (2, 1089023), (13, 167542), (19, 114634), (26, 83771), (38, 57317), (247, 8818), (494, 4409)]