28252768

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{1993}}^1$

素因数の和:2446

約数の個数: 24

約数和(自身を含む): 55776168

約数和(自身を除く): 27523400

約数列:

[1, 2, 4, 8, 16, 32, 443, 886, 1772, 1993, 3544, 3986, 7088, 7972, 14176, 15944, 31888, 63776, 882899, 1765798, 3531596, 7063192, 14126384, 28252768]

約数ペア:

[(1, 28252768), (2, 14126384), (4, 7063192), (8, 3531596), (16, 1765798), (32, 882899), (443, 63776), (886, 31888), (1772, 15944), (1993, 14176), (3544, 7972), (3986, 7088)]