9701872

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{5563}}^1$

素因数の和:5680

約数の個数: 20

約数和(自身を含む): 18973240

約数和(自身を除く): 9271368

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 5563, 11126, 22252, 44504, 89008, 606367, 1212734, 2425468, 4850936, 9701872]

約数ペア:

[(1, 9701872), (2, 4850936), (4, 2425468), (8, 1212734), (16, 606367), (109, 89008), (218, 44504), (436, 22252), (872, 11126), (1744, 5563)]