28230748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77557}}^1$

素因数の和:77581

約数の個数: 24

約数和(自身を含む): 60805472

約数和(自身を除く): 32574724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77557, 155114, 310228, 542899, 1008241, 1085798, 2016482, 2171596, 4032964, 7057687, 14115374, 28230748]

約数ペア:

[(1, 28230748), (2, 14115374), (4, 7057687), (7, 4032964), (13, 2171596), (14, 2016482), (26, 1085798), (28, 1008241), (52, 542899), (91, 310228), (182, 155114), (364, 77557)]