26040976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{125197}}^1$

素因数の和:125218

約数の個数: 20

約数和(自身を含む): 54335932

約数和(自身を除く): 28294956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 125197, 250394, 500788, 1001576, 1627561, 2003152, 3255122, 6510244, 13020488, 26040976]

約数ペア:

[(1, 26040976), (2, 13020488), (4, 6510244), (8, 3255122), (13, 2003152), (16, 1627561), (26, 1001576), (52, 500788), (104, 250394), (208, 125197)]