2587312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1805

約数の個数: 40

約数和(自身を含む): 6173216

約数和(自身を除く): 3585904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1777, 3554, 7108, 12439, 14216, 23101, 24878, 28432, 46202, 49756, 92404, 99512, 161707, 184808, 199024, 323414, 369616, 646828, 1293656, 2587312]

約数ペア:

[(1, 2587312), (2, 1293656), (4, 646828), (7, 369616), (8, 323414), (13, 199024), (14, 184808), (16, 161707), (26, 99512), (28, 92404), (52, 49756), (56, 46202), (91, 28432), (104, 24878), (112, 23101), (182, 14216), (208, 12439), (364, 7108), (728, 3554), (1456, 1777)]