28481526

素因数分解:

$2^1\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{1409}}^1$

素因数の和:2540

約数の個数: 24

約数和(自身を含む): 61808760

約数和(自身を除く): 33327234

約数列:

[1, 2, 3, 6, 9, 18, 1123, 1409, 2246, 2818, 3369, 4227, 6738, 8454, 10107, 12681, 20214, 25362, 1582307, 3164614, 4746921, 9493842, 14240763, 28481526]

約数ペア:

[(1, 28481526), (2, 14240763), (3, 9493842), (6, 4746921), (9, 3164614), (18, 1582307), (1123, 25362), (1409, 20214), (2246, 12681), (2818, 10107), (3369, 8454), (4227, 6738)]