38966396

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20771}}^1$

素因数の和:20849

約数の個数: 24

約数和(自身を含む): 79099776

約数和(自身を除く): 40133380

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 20771, 41542, 83084, 145397, 290794, 581588, 1391657, 2783314, 5566628, 9741599, 19483198, 38966396]

約数ペア:

[(1, 38966396), (2, 19483198), (4, 9741599), (7, 5566628), (14, 2783314), (28, 1391657), (67, 581588), (134, 290794), (268, 145397), (469, 83084), (938, 41542), (1876, 20771)]