28723616

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{21893}}^1$

素因数の和:21944

約数の個数: 24

約数和(自身を含む): 57931524

約数和(自身を除く): 29207908

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 21893, 43786, 87572, 175144, 350288, 700576, 897613, 1795226, 3590452, 7180904, 14361808, 28723616]

約数ペア:

[(1, 28723616), (2, 14361808), (4, 7180904), (8, 3590452), (16, 1795226), (32, 897613), (41, 700576), (82, 350288), (164, 175144), (328, 87572), (656, 43786), (1312, 21893)]