2190836978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{217907}}^1$

素因数の和:218377

約数の個数: 16

約数和(自身を含む): 3592867104

約数和(自身を除く): 1402030126

約数列:

[1, 2, 11, 22, 457, 914, 5027, 10054, 217907, 435814, 2396977, 4793954, 99583499, 199166998, 1095418489, 2190836978]

約数ペア:

[(1, 2190836978), (2, 1095418489), (11, 199166998), (22, 99583499), (457, 4793954), (914, 2396977), (5027, 435814), (10054, 217907)]