2691889288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{280639}}^1$

素因数の和:280765

約数の個数: 32

約数和(自身を含む): 5556672000

約数和(自身を除く): 2864782712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 280639, 561278, 1122556, 2245112, 3087029, 6174058, 12348116, 24696232, 30589651, 61179302, 122358604, 244717208, 336486161, 672972322, 1345944644, 2691889288]

約数ペア:

[(1, 2691889288), (2, 1345944644), (4, 672972322), (8, 336486161), (11, 244717208), (22, 122358604), (44, 61179302), (88, 30589651), (109, 24696232), (218, 12348116), (436, 6174058), (872, 3087029), (1199, 2245112), (2398, 1122556), (4796, 561278), (9592, 280639)]