26157889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 28543680

約数和(自身を除く): 2385791

約数列:

[1, 19, 43, 101, 317, 817, 1919, 4343, 6023, 13631, 32017, 82517, 258989, 608323, 1376731, 26157889]

約数ペア:

[(1, 26157889), (19, 1376731), (43, 608323), (101, 258989), (317, 82517), (817, 32017), (1919, 13631), (4343, 6023)]