28672770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{136537}}^1$

素因数の和:136554

約数の個数: 32

約数和(自身を含む): 78645888

約数和(自身を除く): 49973118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 136537, 273074, 409611, 682685, 819222, 955759, 1365370, 1911518, 2048055, 2867277, 4096110, 4778795, 5734554, 9557590, 14336385, 28672770]

約数ペア:

[(1, 28672770), (2, 14336385), (3, 9557590), (5, 5734554), (6, 4778795), (7, 4096110), (10, 2867277), (14, 2048055), (15, 1911518), (21, 1365370), (30, 955759), (35, 819222), (42, 682685), (70, 409611), (105, 273074), (210, 136537)]