7990.000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 595080

約数和(自身を除く): 295472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2203, 4406, 8812, 17624, 37451, 74902, 149804, 299608]

約数ペア:

[(1, 299608), (2, 149804), (4, 74902), (8, 37451), (17, 17624), (34, 8812), (68, 4406), (136, 2203)]