3897347218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1559}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 6146749440

約数和(自身を除く): 2249402222

約数列:

[1, 2, 31, 61, 62, 122, 661, 1322, 1559, 1891, 3118, 3782, 20491, 40321, 40982, 48329, 80642, 95099, 96658, 190198, 1030499, 1249951, 2060998, 2499902, 2948069, 5896138, 31945469, 62860439, 63890938, 125720878, 1948673609, 3897347218]

約数ペア:

[(1, 3897347218), (2, 1948673609), (31, 125720878), (61, 63890938), (62, 62860439), (122, 31945469), (661, 5896138), (1322, 2948069), (1559, 2499902), (1891, 2060998), (3118, 1249951), (3782, 1030499), (20491, 190198), (40321, 96658), (40982, 95099), (48329, 80642)]