1984024

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2335976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 499, 568, 994, 998, 1988, 1996, 3493, 3976, 3992, 6986, 13972, 27944, 35429, 70858, 141716, 248003, 283432, 496006, 992012, 1984024]

約数ペア:

[(1, 1984024), (2, 992012), (4, 496006), (7, 283432), (8, 248003), (14, 141716), (28, 70858), (56, 35429), (71, 27944), (142, 13972), (284, 6986), (497, 3992), (499, 3976), (568, 3493), (994, 1996), (998, 1988)]