27464788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 54020736

約数和(自身を除く): 26555948

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 142, 172, 173, 284, 346, 559, 692, 923, 1118, 1846, 2236, 2249, 3053, 3692, 4498, 6106, 7439, 8996, 12212, 12283, 14878, 24566, 29756, 39689, 49132, 79378, 96707, 158756, 159679, 193414, 319358, 386828, 528169, 638716, 1056338, 2112676, 6866197, 13732394, 27464788]

約数ペア:

[(1, 27464788), (2, 13732394), (4, 6866197), (13, 2112676), (26, 1056338), (43, 638716), (52, 528169), (71, 386828), (86, 319358), (142, 193414), (172, 159679), (173, 158756), (284, 96707), (346, 79378), (559, 49132), (692, 39689), (923, 29756), (1118, 24566), (1846, 14878), (2236, 12283), (2249, 12212), (3053, 8996), (3692, 7439), (4498, 6106)]