3992456

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{2953}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 8108730

約数和(自身を除く): 4116274

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2953, 5906, 11812, 23624, 38389, 76778, 153556, 307112, 499057, 998114, 1996228, 3992456]

約数ペア:

[(1, 3992456), (2, 1996228), (4, 998114), (8, 499057), (13, 307112), (26, 153556), (52, 76778), (104, 38389), (169, 23624), (338, 11812), (676, 5906), (1352, 2953)]