2800868

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 5689152

約数和(自身を除く): 2888284

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1493, 1876, 2986, 5972, 10451, 20902, 41804, 100031, 200062, 400124, 700217, 1400434, 2800868]

約数ペア:

[(1, 2800868), (2, 1400434), (4, 700217), (7, 400124), (14, 200062), (28, 100031), (67, 41804), (134, 20902), (268, 10451), (469, 5972), (938, 2986), (1493, 1876)]