26656564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1061}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 51026976

約数和(自身を除く): 24370412

約数列:

[1, 2, 4, 11, 22, 44, 571, 1061, 1142, 2122, 2284, 4244, 6281, 11671, 12562, 23342, 25124, 46684, 605831, 1211662, 2423324, 6664141, 13328282, 26656564]

約数ペア:

[(1, 26656564), (2, 13328282), (4, 6664141), (11, 2423324), (22, 1211662), (44, 605831), (571, 46684), (1061, 25124), (1142, 23342), (2122, 12562), (2284, 11671), (4244, 6281)]