172869866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349939}}^1$

素因数の和:349973

約数の個数: 16

約数和(自身を含む): 293949600

約数和(自身を除く): 121079734

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 349939, 699878, 4549207, 6648841, 9098414, 13297682, 86434933, 172869866]

約数ペア:

[(1, 172869866), (2, 86434933), (13, 13297682), (19, 9098414), (26, 6648841), (38, 4549207), (247, 699878), (494, 349939)]