388149874

素因数分解:

$2^1\times 7^2\times {\mathrm{1061}}^1\times {\mathrm{3733}}^1$

素因数の和:4810

約数の個数: 24

約数和(自身を含む): 678101868

約数和(自身を除く): 289951994

約数列:

[1, 2, 7, 14, 49, 98, 1061, 2122, 3733, 7427, 7466, 14854, 26131, 51989, 52262, 103978, 182917, 365834, 3960713, 7921426, 27724991, 55449982, 194074937, 388149874]

約数ペア:

[(1, 388149874), (2, 194074937), (7, 55449982), (14, 27724991), (49, 7921426), (98, 3960713), (1061, 365834), (2122, 182917), (3733, 103978), (7427, 52262), (7466, 51989), (14854, 26131)]