26497768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 54976320

約数和(自身を除く): 28478552

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 4241, 6248, 8482, 16964, 33928, 46651, 93302, 186604, 301111, 373208, 602222, 1204444, 2408888, 3312221, 6624442, 13248884, 26497768]

約数ペア:

[(1, 26497768), (2, 13248884), (4, 6624442), (8, 3312221), (11, 2408888), (22, 1204444), (44, 602222), (71, 373208), (88, 301111), (142, 186604), (284, 93302), (568, 46651), (781, 33928), (1562, 16964), (3124, 8482), (4241, 6248)]