25238778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{247439}}^1$

素因数の和:247461

約数の個数: 16

約数和(自身を含む): 53447040

約数和(自身を除く): 28208262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 247439, 494878, 742317, 1484634, 4206463, 8412926, 12619389, 25238778]

約数ペア:

[(1, 25238778), (2, 12619389), (3, 8412926), (6, 4206463), (17, 1484634), (34, 742317), (51, 494878), (102, 247439)]