28114576

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 62656704

約数和(自身を除く): 34542128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 1451, 2422, 2768, 2902, 4844, 5804, 9688, 10157, 11608, 19376, 20314, 23216, 40628, 81256, 162512, 251023, 502046, 1004092, 1757161, 2008184, 3514322, 4016368, 7028644, 14057288, 28114576]

約数ペア:

[(1, 28114576), (2, 14057288), (4, 7028644), (7, 4016368), (8, 3514322), (14, 2008184), (16, 1757161), (28, 1004092), (56, 502046), (112, 251023), (173, 162512), (346, 81256), (692, 40628), (1211, 23216), (1384, 20314), (1451, 19376), (2422, 11608), (2768, 10157), (2902, 9688), (4844, 5804)]