2811616

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2194

約数の個数: 24

約数和(自身を含む): 5673024

約数和(自身を除く): 2861408

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 2143, 4286, 8572, 17144, 34288, 68576, 87863, 175726, 351452, 702904, 1405808, 2811616]

約数ペア:

[(1, 2811616), (2, 1405808), (4, 702904), (8, 351452), (16, 175726), (32, 87863), (41, 68576), (82, 34288), (164, 17144), (328, 8572), (656, 4286), (1312, 2143)]