247952006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{42443}}^1$

素因数の和:42595

約数の個数: 16

約数和(自身を含む): 391163904

約数和(自身を除く): 143211898

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 42443, 84886, 976189, 1952378, 5390261, 10780522, 123976003, 247952006]

約数ペア:

[(1, 247952006), (2, 123976003), (23, 10780522), (46, 5390261), (127, 1952378), (254, 976189), (2921, 84886), (5842, 42443)]