2868896248

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{557717}}^1$

素因数の和:558366

約数の個数: 16

約数和(自身を含む): 5387555880

約数和(自身を除く): 2518659632

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 557717, 1115434, 2230868, 4461736, 358612031, 717224062, 1434448124, 2868896248]

約数ペア:

[(1, 2868896248), (2, 1434448124), (4, 717224062), (8, 358612031), (643, 4461736), (1286, 2230868), (2572, 1115434), (5144, 557717)]