2867112478

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{569}}^1\times {\mathrm{7219}}^1$

素因数の和:8139

約数の個数: 16

約数和(自身を含む): 4321170000

約数和(自身を除く): 1454057522

約数列:

[1, 2, 349, 569, 698, 1138, 7219, 14438, 198581, 397162, 2519431, 4107611, 5038862, 8215222, 1433556239, 2867112478]

約数ペア:

[(1, 2867112478), (2, 1433556239), (349, 8215222), (569, 5038862), (698, 4107611), (1138, 2519431), (7219, 397162), (14438, 198581)]