26768816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{31567}}^1$

素因数の和:31628

約数の個数: 20

約数和(自身を含む): 52844832

約数和(自身を除く): 26076016

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 31567, 63134, 126268, 252536, 505072, 1673051, 3346102, 6692204, 13384408, 26768816]

約数ペア:

[(1, 26768816), (2, 13384408), (4, 6692204), (8, 3346102), (16, 1673051), (53, 505072), (106, 252536), (212, 126268), (424, 63134), (848, 31567)]