26791648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{64403}}^1$

素因数の和:64426

約数の個数: 24

約数和(自身を含む): 56804328

約数和(自身を除く): 30012680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 64403, 128806, 257612, 515224, 837239, 1030448, 1674478, 2060896, 3348956, 6697912, 13395824, 26791648]

約数ペア:

[(1, 26791648), (2, 13395824), (4, 6697912), (8, 3348956), (13, 2060896), (16, 1674478), (26, 1030448), (32, 837239), (52, 515224), (104, 257612), (208, 128806), (416, 64403)]