25372496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68947}}^1$

素因数の和:68978

約数の個数: 20

約数和(自身を含む): 51297312

約数和(自身を除く): 25924816

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68947, 137894, 275788, 551576, 1103152, 1585781, 3171562, 6343124, 12686248, 25372496]

約数ペア:

[(1, 25372496), (2, 12686248), (4, 6343124), (8, 3171562), (16, 1585781), (23, 1103152), (46, 551576), (92, 275788), (184, 137894), (368, 68947)]