2056628

素因数分解:

$2^2\times 7^3\times {\mathrm{1499}}^1$

素因数の和:1524

約数の個数: 24

約数和(自身を含む): 4200000

約数和(自身を除く): 2143372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1499, 2998, 5996, 10493, 20986, 41972, 73451, 146902, 293804, 514157, 1028314, 2056628]

約数ペア:

[(1, 2056628), (2, 1028314), (4, 514157), (7, 293804), (14, 146902), (28, 73451), (49, 41972), (98, 20986), (196, 10493), (343, 5996), (686, 2998), (1372, 1499)]