27690194

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6571}}^1$

素因数の和:6630

約数の個数: 24

約数和(自身を含む): 49447728

約数和(自身を除く): 21757534

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 6571, 13142, 45997, 91994, 282553, 321979, 565106, 643958, 1977871, 3955742, 13845097, 27690194]

約数ペア:

[(1, 27690194), (2, 13845097), (7, 3955742), (14, 1977871), (43, 643958), (49, 565106), (86, 321979), (98, 282553), (301, 91994), (602, 45997), (2107, 13142), (4214, 6571)]