26790556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{39631}}^1$

素因数の和:39661

約数の個数: 18

約数和(自身を含む): 50768592

約数和(自身を除く): 23978036

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 39631, 79262, 158524, 515203, 1030406, 2060812, 6697639, 13395278, 26790556]

約数ペア:

[(1, 26790556), (2, 13395278), (4, 6697639), (13, 2060812), (26, 1030406), (52, 515203), (169, 158524), (338, 79262), (676, 39631)]