1979249916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23562499}}^1$

素因数の和:23562513

約数の個数: 24

約数和(自身を含む): 5278000000

約数和(自身を除く): 3298750084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 23562499, 47124998, 70687497, 94249996, 141374994, 164937493, 282749988, 329874986, 494812479, 659749972, 989624958, 1979249916]

約数ペア:

[(1, 1979249916), (2, 989624958), (3, 659749972), (4, 494812479), (6, 329874986), (7, 282749988), (12, 164937493), (14, 141374994), (21, 94249996), (28, 70687497), (42, 47124998), (84, 23562499)]