2990456

素因数分解:

$2^3\times 7^1\times {\mathrm{53401}}^1$

素因数の和:53414

約数の個数: 16

約数和(自身を含む): 6408240

約数和(自身を除く): 3417784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 53401, 106802, 213604, 373807, 427208, 747614, 1495228, 2990456]

約数ペア:

[(1, 2990456), (2, 1495228), (4, 747614), (7, 427208), (8, 373807), (14, 213604), (28, 106802), (56, 53401)]