1252641214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{801947}}^1$

素因数の和:802031

約数の個数: 16

約数和(自身を含む): 2078649216

約数和(自身を除く): 826008002

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 801947, 1603894, 8821417, 17642834, 56938237, 113876474, 626320607, 1252641214]

約数ペア:

[(1, 1252641214), (2, 626320607), (11, 113876474), (22, 56938237), (71, 17642834), (142, 8821417), (781, 1603894), (1562, 801947)]