2822690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21713}}^1$

素因数の和:21733

約数の個数: 16

約数和(自身を含む): 5471928

約数和(自身を除く): 2649238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21713, 43426, 108565, 217130, 282269, 564538, 1411345, 2822690]

約数ペア:

[(1, 2822690), (2, 1411345), (5, 564538), (10, 282269), (13, 217130), (26, 108565), (65, 43426), (130, 21713)]