2680456858

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1\times {\mathrm{14423}}^1$

素因数の和:16629

約数の個数: 16

約数和(自身を含む): 4116378816

約数和(自身を除く): 1435921958

約数列:

[1, 2, 43, 86, 2161, 4322, 14423, 28846, 92923, 185846, 620189, 1240378, 31168103, 62336206, 1340228429, 2680456858]

約数ペア:

[(1, 2680456858), (2, 1340228429), (43, 62336206), (86, 31168103), (2161, 1240378), (4322, 620189), (14423, 185846), (28846, 92923)]