278364012

素因数分解:

$2^2\times 3^1\times {\mathrm{23197001}}^1$

素因数の和:23197008

約数の個数: 12

約数和(自身を含む): 649516056

約数和(自身を除く): 371152044

約数列:

[1, 2, 3, 4, 6, 12, 23197001, 46394002, 69591003, 92788004, 139182006, 278364012]

約数ペア:

[(1, 278364012), (2, 139182006), (3, 92788004), (4, 69591003), (6, 46394002), (12, 23197001)]