39288412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{228421}}^1$

素因数の和:228468

約数の個数: 12

約数和(自身を含む): 70353976

約数和(自身を除く): 31065564

約数列:

[1, 2, 4, 43, 86, 172, 228421, 456842, 913684, 9822103, 19644206, 39288412]

約数ペア:

[(1, 39288412), (2, 19644206), (4, 9822103), (43, 913684), (86, 456842), (172, 228421)]