28279834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55889}}^1$

素因数の和:55925

約数の個数: 16

約数和(自身を含む): 48288960

約数和(自身を除く): 20009126

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55889, 111778, 614779, 1229558, 1285447, 2570894, 14139917, 28279834]

約数ペア:

[(1, 28279834), (2, 14139917), (11, 2570894), (22, 1285447), (23, 1229558), (46, 614779), (253, 111778), (506, 55889)]