2590478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1699

約数の個数: 16

約数和(自身を含む): 4299696

約数和(自身を除く): 1709218

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 1613, 3226, 17743, 35486, 117749, 235498, 1295239, 2590478]

約数ペア:

[(1, 2590478), (2, 1295239), (11, 235498), (22, 117749), (73, 35486), (146, 17743), (803, 3226), (1606, 1613)]