17125078

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 26082000

約数和(自身を除く): 8956922

約数列:

[1, 2, 139, 229, 269, 278, 458, 538, 31831, 37391, 61601, 63662, 74782, 123202, 8562539, 17125078]

約数ペア:

[(1, 17125078), (2, 8562539), (139, 123202), (229, 74782), (269, 63662), (278, 61601), (458, 37391), (538, 31831)]