25407874

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 39011328

約数和(自身を除く): 13603454

約数列:

[1, 2, 67, 127, 134, 254, 1493, 2986, 8509, 17018, 100031, 189611, 200062, 379222, 12703937, 25407874]

約数ペア:

[(1, 25407874), (2, 12703937), (67, 379222), (127, 200062), (134, 189611), (254, 100031), (1493, 17018), (2986, 8509)]