26821432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{304789}}^1$

素因数の和:304806

約数の個数: 16

約数和(自身を含む): 54862200

約数和(自身を除く): 28040768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 304789, 609578, 1219156, 2438312, 3352679, 6705358, 13410716, 26821432]

約数ペア:

[(1, 26821432), (2, 13410716), (4, 6705358), (8, 3352679), (11, 2438312), (22, 1219156), (44, 609578), (88, 304789)]