2053884

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{499}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 5600000

約数和(自身を除く): 3546116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 499, 588, 686, 998, 1029, 1372, 1497, 1996, 2058, 2994, 3493, 4116, 5988, 6986, 10479, 13972, 20958, 24451, 41916, 48902, 73353, 97804, 146706, 171157, 293412, 342314, 513471, 684628, 1026942, 2053884]

約数ペア:

[(1, 2053884), (2, 1026942), (3, 684628), (4, 513471), (6, 342314), (7, 293412), (12, 171157), (14, 146706), (21, 97804), (28, 73353), (42, 48902), (49, 41916), (84, 24451), (98, 20958), (147, 13972), (196, 10479), (294, 6986), (343, 5988), (499, 4116), (588, 3493), (686, 2994), (998, 2058), (1029, 1996), (1372, 1497)]