2788369922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{238853}}^1$

素因数の和:239317

約数の個数: 16

約数和(自身を含む): 4514340600

約数和(自身を除く): 1725970678

約数列:

[1, 2, 13, 26, 449, 898, 5837, 11674, 238853, 477706, 3105089, 6210178, 107244997, 214489994, 1394184961, 2788369922]

約数ペア:

[(1, 2788369922), (2, 1394184961), (13, 214489994), (26, 107244997), (449, 6210178), (898, 3105089), (5837, 477706), (11674, 238853)]