7984912

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2953}}^1$

素因数の和:2987

約数の個数: 30

約数和(自身を含む): 16758042

約数和(自身を除く): 8773130

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 2953, 5906, 11812, 23624, 38389, 47248, 76778, 153556, 307112, 499057, 614224, 998114, 1996228, 3992456, 7984912]

約数ペア:

[(1, 7984912), (2, 3992456), (4, 1996228), (8, 998114), (13, 614224), (16, 499057), (26, 307112), (52, 153556), (104, 76778), (169, 47248), (208, 38389), (338, 23624), (676, 11812), (1352, 5906), (2704, 2953)]