25333168

素因数分解:

$2^4\times 7^1\times {\mathrm{226189}}^1$

素因数の和:226204

約数の個数: 20

約数和(自身を含む): 56095120

約数和(自身を除く): 30761952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226189, 452378, 904756, 1583323, 1809512, 3166646, 3619024, 6333292, 12666584, 25333168]

約数ペア:

[(1, 25333168), (2, 12666584), (4, 6333292), (7, 3619024), (8, 3166646), (14, 1809512), (16, 1583323), (28, 904756), (56, 452378), (112, 226189)]