389601076

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{157351}}^1$

素因数の和:157974

約数の個数: 12

約数和(自身を含む): 682907680

約数和(自身を除く): 293306604

約数列:

[1, 2, 4, 619, 1238, 2476, 157351, 314702, 629404, 97400269, 194800538, 389601076]

約数ペア:

[(1, 389601076), (2, 194800538), (4, 97400269), (619, 629404), (1238, 314702), (2476, 157351)]