26638876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2442

約数の個数: 36

約数和(自身を含む): 53491536

約数和(自身を除く): 26852660

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2393, 2783, 4786, 5566, 9572, 11132, 26323, 52646, 55039, 105292, 110078, 220156, 289553, 579106, 605429, 1158212, 1210858, 2421716, 6659719, 13319438, 26638876]

約数ペア:

[(1, 26638876), (2, 13319438), (4, 6659719), (11, 2421716), (22, 1210858), (23, 1158212), (44, 605429), (46, 579106), (92, 289553), (121, 220156), (242, 110078), (253, 105292), (484, 55039), (506, 52646), (1012, 26323), (2393, 11132), (2783, 9572), (4786, 5566)]