3968048

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 8928000

約数和(自身を除く): 4959952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 499, 568, 994, 998, 1136, 1988, 1996, 3493, 3976, 3992, 6986, 7952, 7984, 13972, 27944, 35429, 55888, 70858, 141716, 248003, 283432, 496006, 566864, 992012, 1984024, 3968048]

約数ペア:

[(1, 3968048), (2, 1984024), (4, 992012), (7, 566864), (8, 496006), (14, 283432), (16, 248003), (28, 141716), (56, 70858), (71, 55888), (112, 35429), (142, 27944), (284, 13972), (497, 7984), (499, 7952), (568, 6986), (994, 3992), (998, 3976), (1136, 3493), (1988, 1996)]