2938128212

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{1318729}}^1$

素因数の和:1319290

約数の個数: 12

約数和(自身を含む): 5150959380

約数和(自身を除く): 2212831168

約数列:

[1, 2, 4, 557, 1114, 2228, 1318729, 2637458, 5274916, 734532053, 1469064106, 2938128212]

約数ペア:

[(1, 2938128212), (2, 1469064106), (4, 734532053), (557, 5274916), (1114, 2637458), (2228, 1318729)]