1985648

素因数分解:

$2^4\times 7^1\times {\mathrm{17729}}^1$

素因数の和:17744

約数の個数: 20

約数和(自身を含む): 4397040

約数和(自身を除く): 2411392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17729, 35458, 70916, 124103, 141832, 248206, 283664, 496412, 992824, 1985648]

約数ペア:

[(1, 1985648), (2, 992824), (4, 496412), (7, 283664), (8, 248206), (14, 141832), (16, 124103), (28, 70916), (56, 35458), (112, 17729)]