121989898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{2141}}^1$

素因数の和:3093

約数の個数: 16

約数和(自身を含む): 189181440

約数和(自身を除く): 67191542

約数列:

[1, 2, 31, 62, 919, 1838, 2141, 4282, 28489, 56978, 66371, 132742, 1967579, 3935158, 60994949, 121989898]

約数ペア:

[(1, 121989898), (2, 60994949), (31, 3935158), (62, 1967579), (919, 132742), (1838, 66371), (2141, 56978), (4282, 28489)]