2017169144

素因数分解:

$2^3\times {\mathrm{787}}^1\times {\mathrm{320389}}^1$

素因数の和:321182

約数の個数: 16

約数和(自身を含む): 3787009800

約数和(自身を除く): 1769840656

約数列:

[1, 2, 4, 8, 787, 1574, 3148, 6296, 320389, 640778, 1281556, 2563112, 252146143, 504292286, 1008584572, 2017169144]

約数ペア:

[(1, 2017169144), (2, 1008584572), (4, 504292286), (8, 252146143), (787, 2563112), (1574, 1281556), (3148, 640778), (6296, 320389)]