1080976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5218

約数の個数: 20

約数和(自身を含む): 2255932

約数和(自身を除く): 1174956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5197, 10394, 20788, 41576, 67561, 83152, 135122, 270244, 540488, 1080976]

約数ペア:

[(1, 1080976), (2, 540488), (4, 270244), (8, 135122), (13, 83152), (16, 67561), (26, 41576), (52, 20788), (104, 10394), (208, 5197)]