25930288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{85297}}^1$

素因数の和:85324

約数の個数: 20

約数和(自身を含む): 52884760

約数和(自身を除く): 26954472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 85297, 170594, 341188, 682376, 1364752, 1620643, 3241286, 6482572, 12965144, 25930288]

約数ペア:

[(1, 25930288), (2, 12965144), (4, 6482572), (8, 3241286), (16, 1620643), (19, 1364752), (38, 682376), (76, 341188), (152, 170594), (304, 85297)]