26604278

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:791

約数の個数: 16

約数和(自身を含む): 40460640

約数和(自身を除く): 13856362

約数列:

[1, 2, 157, 193, 314, 386, 439, 878, 30301, 60602, 68923, 84727, 137846, 169454, 13302139, 26604278]

約数ペア:

[(1, 26604278), (2, 13302139), (157, 169454), (193, 137846), (314, 84727), (386, 68923), (439, 60602), (878, 30301)]