2051219528638

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{333748703}}^1$

素因数の和:333749151

約数の個数: 16

約数和(自身を含む): 3524386314240

約数和(自身を除く): 1473166785602

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 333748703, 667497406, 2336240921, 4672481842, 146515680617, 293031361234, 1025609764319, 2051219528638]

約数ペア:

[(1, 2051219528638), (2, 1025609764319), (7, 293031361234), (14, 146515680617), (439, 4672481842), (878, 2336240921), (3073, 667497406), (6146, 333748703)]