26156728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5849}}^1$

素因数の和:5911

約数の個数: 32

約数和(自身を含む): 54054000

約数和(自身を除く): 27897272

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 5849, 11698, 23396, 46792, 76037, 152074, 251507, 304148, 503014, 608296, 1006028, 2012056, 3269591, 6539182, 13078364, 26156728]

約数ペア:

[(1, 26156728), (2, 13078364), (4, 6539182), (8, 3269591), (13, 2012056), (26, 1006028), (43, 608296), (52, 503014), (86, 304148), (104, 251507), (172, 152074), (344, 76037), (559, 46792), (1118, 23396), (2236, 11698), (4472, 5849)]