2761456

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1728

約数の個数: 20

約数和(自身を含む): 5403672

約数和(自身を除く): 2642216

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1613, 1712, 3226, 6452, 12904, 25808, 172591, 345182, 690364, 1380728, 2761456]

約数ペア:

[(1, 2761456), (2, 1380728), (4, 690364), (8, 345182), (16, 172591), (107, 25808), (214, 12904), (428, 6452), (856, 3226), (1613, 1712)]