27873328

素因数分解:

$2^4\times 7^1\times {\mathrm{248869}}^1$

素因数の和:248884

約数の個数: 20

約数和(自身を含む): 61719760

約数和(自身を除く): 33846432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 248869, 497738, 995476, 1742083, 1990952, 3484166, 3981904, 6968332, 13936664, 27873328]

約数ペア:

[(1, 27873328), (2, 13936664), (4, 6968332), (7, 3981904), (8, 3484166), (14, 1990952), (16, 1742083), (28, 995476), (56, 497738), (112, 248869)]